Subject: Maths, asked on 24/3/18

## Example 15!  Show calci by drawing diagonal AC, not BD, please!

Subject: Maths, asked on 24/3/18

## Q3. In textbook solutions, they show by distance formula and then AB + BC not equal to AC. My doubt is can we use area formula of triangle and show that area = 0; so they will be collinear. Can I do this? Subject: Maths, asked on 24/3/18

## Answer the given question with proper steps. 89.The mid-points of the sides of a triangle are  (3, 4), (4, 6) and (5, 7). Find the coordinates of  the vertices of the triangle.

Subject: Maths, asked on 23/3/18

## Can the derivations of the formulae of coordinate geometry also come??

Subject: Maths, asked on 23/3/18

## How to do q8 part e: 8 (e) Work out the area enclosed by line A, line B and the y-axis.

Subject: Maths, asked on 23/3/18

## Please do not give links as in the link the digits are differerent:? Find the area of a quadrilateral ABCD whose vertices are A(3,-1) , B(9,-5) , C(14,0) and D(9,19)

Subject: Maths, asked on 22/3/18

## 5.  The length of the sides of a triangle are .  If the triangle is equilateral, find its perimeter.

Subject: Maths, asked on 22/3/18

## Pls ans part q8 d (iv) Q.8. (d) (iv) These x-coordinates satisfy the equation ${2}^{x}$ = Ax + B. Find the values of A and B.

Subject: Maths, asked on 22/3/18

## Q.10 (a) (iii) PF = (10-x) cm , show that PS= (20-x)cm PQ = x cm Q.10 (b) The diagram shows the vertices of a square KLMN touching the sides of the same hexagon ABCDEF , With KN parallel to FE . USE your result from part (a) (ii) and part (ii) to find the length of a side of the square .

Subject: Maths, asked on 9/3/18

## In the chapter of coordinate geometry, in section formula , when we have to assume the ratio of dividing a line as k:1 and when as 1:k. .

Subject: Maths, asked on 8/3/18

## Q. To conduct sports day activities, in your rectangular shaped school ground ABCD, lines have been drawn with chalk powder at a distance of 1 m each. 100 flower pots have been placed at a distance of 1 m from each other along AD, as shown in figure. Niharika runs 1/4th the distance AD on the 2nd line and posts a green flag. Preet runs 1/5th the distance AD on the eighth line and posts a red flag. What is the distance between both the flags? If Rashmi has to post a blue flag exactly halfway between the line segment joining the two flags, where should she post her flag? Subject: Maths, asked on 3/3/18

## Q2 2. The vertices of a triangle are (1, k), (4, $-$3) and ($-$ 9, 7). If the area of triangle is 15 sq. units, then find the value(s) of k.

Subject: Maths, asked on 3/3/18

## Pl give a more elaborate and detailed explanation of the section formula for external division.

Subject: Maths, asked on 1/3/18

## Answer the given question with proper steps.

Subject: Maths, asked on 28/2/18

## Solve this: Q. A line intersects the y-axis and x-axis at the points P and Q respectively. If (2, - 5) is mid-point  of PQ, then find the coordinates of P and Q?

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