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Syllabus

prove that the angles opposite to equal sides of an isosceles triangle are equal. Using the above, find <b in with AB=BC in which <c=50.

Prove that the bisectors of pair of Vertically opposite angles are on the same straight line..

(please i want the answer by the expert..)

A triangle consists of the points P(3,k), Q(6,8) and R(10,10). PQR is a right angle. Determine the equation of the line passing through P and R, leaving your answer in the form ax+by=c, where a, b and c are integers.

Thank you for your help!

if two parallel lines are intersected by a transversal,then prove that bisectors of the interior angles form a rectangle.

Prove that if the two arms of an angle are perpendicular to the two arms of another angle, then the angles are either equal or supplementary.

Justify your answer.

if two parallel lines are intersected by a transversal prove tha bisectors of the two pair of interior angles enclose an rectangle

plz answer it immediately its most urgent

in the figure, the side BC of triangle ABC is produced to D. the bisector of angle A meets BC at L. prove that angle ABC+ angleACD= 2 angle ALC

A transversal intersects two parallel lines. Prove that the bisectors of any pair of corresponding angles so formed are parallel.

Please send the answer as soon as possible

bisector of angle b and angle d of a quadrilateral abcd meet cd and ab produced at point p and q respectively prove( angle p +angle q=1/2 angle abc +angle adc)

Triangle ABC is an isosceles triangle with AB=AC, side BA is produced to D such that AB=AD. Prove that angle BCD is a right angle.

in a star PQRST prove that angle P +angle Q+angle R +angle S+angle T=180

1)AD,BE and CF, the altitudes of triangle ABC are equal. prove that triangle ABC is an equilateral triangle.

2) Prove that the sum of all sides of a quadrilateral is greater than the sum of its diagnols.

In the given figure,if OCD is an isosceles triangle in which OD and OC are equal,then what will be the value of angle OCD?The solution is attached in the image.

Please check the solution to this question as soon as possible.

No links please.

Prove that the bisectors of two adjacent supplementary angels include a right angle.

what are concurrent and non concurrent lines ?

In figure if AB parallel CD then find the value of X

answers for test your knowledge in golden maths guide .please tell please

if o is any point in the interior od triangleABC.PROVE OA +OB+OC>1/2(AB+BC+CA)

prove that the bisectors of the angles of a linear pair are at right angles.

Bisectors of angle B and angle C of a triangle ABC intersect each other at point O.Prove that angle BOC=90degree+half of angle A.

m and n are plane mirrors perpendicular to each other. Prove that incident ray CA (to mirror n ) is parallel to reflected ray (to mirror m ) BD.

Respected Sirs,

Please answer my this question as soon as possible. I tried to insert the figure from ms-paint file but was unable to do so. But I believe that the question is self descriptive.

"Angle Q is greater than angle R and M is a point on QR such that PM is the bisector of angle QPR If the perpendicular from P on QR meets at N, prove that angle MPN =1/2(angle Q-angle R)

Can you explain me the angle sum property of a triangle ?

if two straight lines intersect each other prove that the ray opposite to the bisector of one of the angles thus formed bisects the vertically opposite angles

plz answer this immediately , its most urgent

If angle a = 36 degree 27' 46" and angleb = 28 degree 43' 39' find angle a + angle b

in a right angeled triangle , one acute angle is double the other. proove that the hypotenuse is double the smallest side?

If the arms of one angle are respectively parallel to the arms of another angle, show that the two angles are either equal or supplementary.

Find the measure of an angle, if seven times its complement is 10 less

that BAL = ACB.

Two lines are respectively perpendicular to two parallel lines. Show that they areparallel to each other.

The sides BC, CA and AB of Triangle ABC, are produced in order, forming exterior angles /_ACD, /_BAE and /_CBF. Show that

angle ACD + angle BAE + angle CBF = 360 degree.

SECTION A1. The number 0.47 in the form, q 0 and p, q z isa.b.c.d.2. If x 1 is a factor of √ then the value of k isa.b. √c. √d. √3. The equation y = 4x 7 hasa. infinitely many solutionsb. exactly 2 solutionsc. a unique solutiond. no solution4. Euclid stated that all right angles are equal to each other in the form ofa. an axiomb. a definitionc. a postulated. a proof5. In the given figure, if OP ‖ RS, OPQ = 110 , QRS = 130 then PQR is equal toa. 40b. 60c. 50d. 706. The angles of a triangle ate in the ratio 5:3:7. The triangle isa. an acute angled triangleb. an obtuse angled trianglec. a right triangled. an isosceles triangle7. In two triangles ABC and PQR, A = 30 , B = 70 , P = 70 and Q = 80 and AB = RPthen,a. △ ABC △ PQRb. △ ABC △ QRPc. △ ABC △ RQPd. △ ABC △ RPQ8. In triangles ABC and PQR, AB = AC, C = P and B = Q. The triangles area. isosceles and congruentb. isosceles but not congruentc. congruent but not Isoscelesd. neither congruent nor isoscelesSECTION B9. Represent √ on a number line.10. Factorise11. In the given figure, X and Y are the mid-points of AB and BC respectively. AX = CY. Showthat AB = BC12. If the angles and are complementary angles, find x13. Which of the points A (0, 3), B (1, 0), C (0, -1), D (-5, 0), E (1, 2) and F (-2, -3) do not lie on Xaxis?14. The base of a right triangle is 16 cm and its hypotenuse is 34 cm. Find the area of the triangle..SECTION C15. Writein decimal form.16. Determine the rational numbers a and b if √√√√√17. a) Factorise using suitable identity.b) Write the expansion ofc) Without actually calculating cubes, find the value of18. If (x 2) is a factor of polynomial then find the value of.19. If is a solution of the equation , find the value of . Also findtwo more solutions of the equation.20. In given figure, XOY is a straight line and OQ ⊥ XY at O. Show that 2 QOP = YOP -XOP21. In the given figure, EF ‖ DQ and AB ‖ CD. If FEB = 64 , PDC = 27 then, find PDQ,AED and DEF22. In the given figure AC = AE, AD = AB and BAD = CAE. Prove that BC = DELearnhive Education Pvt. Ltd.www.learnhive.comCopyright © 2013 Learnhive Education Pvt. Ltd.23. In triangle PQR, PQ = QR. S is any point on side PR. Prove that SR SQ.24. Two triangular walls of a flyover have been used for advertisement. The sides of each wall are100 m, 80 m and 40 m. The advertisements yield an earning of Rs. 1200/ per year. Find theamount of revenue earned in one year (Take √SECTION - D25. Find the value ofa)b)26. Rationalise the denominator √ √√27. The polynomials and , whendivided by leave remainders and respectively. If , find the value of k.28. Find zeroes of polynomial , if is a factor of the polynomial.29. Draw the graph of the equation . Find the co-ordinates of the point where thegraph cuts axis.30. Plot the points A (-2, 3), B (-2, 0), C (2, 0) and D (2, 6) on the graph paper. Join themconsecutively. Find the lengths of AC and AD31. In the given figure AD divides angle BAC in the ration 1 : 3 and AD = DB. CAE = 108 .Determine the value of CLearnhive Education Pvt. Ltd.www.learnhive.comCopyright © 2013 Learnhive Education Pvt. Ltd.32. In the given figure, BC ‖ AD and AB ‖ DC. If, ADB = 36finda) xb) zc) ABCd) BAD33. Show that the difference of any two sides of a triangle is less than the third side.34. ABC is an isosceles triangle, with AB = AC. Side BA is produced to a point D such that AB =AD. Prove that BCD is a right angle.

If two parallel lines are cut by a transversal ,prove that the bisectors of the interior angles on the same side of the tranversal intersect each other at right angles

send me cbse sample papers of 9th class fa2 on my idkharetajatin@gmail.com

The side BC of triangle ABC is produced on both sides. Prove that the sum of the two exterior angles so formed is greater than angle A by 180 degree.

Q.5. In the figure, show that $\angle A+\angle B+\angle C+\angle D+\angle E+\angle F=360\xb0$

(i) <A : <B= 1:3

(ii) <AED=<BCE

Linear pair.Please explain it through a figure . Please answer experts . Thanks

how can we get dedicated badges in topics where there is no let's review?

prove that two distinct lines cannot have more than one point in common.

If the angles 4x+4 and 6 x-4 are complementary angles, find x.

In the given figure,if AB parallelto CD, CD parallel to EF, find the value of (y-x):(y+x)A triangle has 3 sides 35cm.,54cm,and 61cm. long .Find it's area

. Also, find hesmallest of it's altitude.Prove that vertically oppossite angles are equal.

Plz help,

In the figure, PQRS is a quadrilateral & T & U are respectively points on PS & RS such that PQ = RQ, /_PQT = /_RQU & /_TQS = /_UQS. Prove thart QT = QU

$\left(A\right)x=\frac{ab}{a+b}\left(B\right)x=\frac{bc}{a+c}\left(c\right)x=\frac{ac}{b+c}\left(d\right)x=\frac{abc}{a+b+c}\left(E\right)Noneofthese$

What is an axiom ?

a. CP = CD

b. DPbisects <CDQ

i want all the solution of these theorems aas soon as possible

1.prove that sum of three angles of a triangle is 180 degree

2.Angle opposite to equal sides of a triangle are equal

3.Two triangles are congurent,if any two angles and included side of one triangle is equal to any two angles and the included side of the other triangle.

4.If two lines intersect at each other at point o.Prove that they are vertically opposite angles.

1.Prove that the bisectors of a pair of vertically opposite angles are in the same straight line.

2. If two straight lines intersect each other, provethat the ray opposite to the bisector of one of theangles thus formed bisects the vertically opposite angle.

3. Ifone four angles formed by two intersecting lines is a right angle, thenshow that each of the four angles is a right angle.

4.AB,CD and EF are three concurrentlines passing through thepointOsuch that OF bisects /_BOF = 35

^{o}, find /_BOC and/_AOD.Please send me as soon as itpossible I have my test.

the sides BA DC of quadrilateral ABCD are produced to P Qrespectively. angle DAP=b,angle BCQ=a,angle D=y, angle B=x. showt that angle x+angle y=angle a+angle b

Find the measure of an angle which is 20 degree less than its complement .

Angle Q Angle R, PA is the Bisector of Angle QPR and PM Perpendicular to QR.Prove that Angle APM = 1/2 (Angle Q - Angle R)

if an angle is 30 degree more than one half of its complement find the measure of the angle

1. In a fig. , Angle AOC and angle BOC form a linear pair. If a - 2b = 30 degrees , find a and b.

in a quadrilateral ABCD, AO and DO are the bisec tors of angleA and D respectively which meet at a point O inside the quadrilateral. prove that angleAOD = 1/2 (angleB + C). please answer! very urgent

Line AB and CD are parallel and P is any point between them. Show that angleABP + angleCDP = angleDPB

RS AGGARWAL CH 4 EXERCISE 4C QU9STON NO. 3,7,9

good video!

In the given figure, AE bisects Angle DAC and Angle B= Angle C, prove that AE is parallel to BC

As Shiva sir requestedThank you