Subject: Maths, asked on 23/4/18

## Prove it is true or false If true please state the reason in brief . Q.20. If A = 0; then sin 2A = 2 sin A. Is it true?

Subject: Maths, asked on 23/4/18

## please dont send any link  for this question and solve the following - Ques.> if 7x= coseco and 7/x= coto find the value of [x2- 1/x2]

Subject: Maths, asked on 23/4/18

## if 5x= seco and 5/x=tabo find the value of 5[ x2   - 1/x2]

Subject: Maths, asked on 22/4/18

## Solve this sum. Q. If , find the value of $2\left({x}^{2}-\frac{1}{{x}^{2}}\right)$.

Subject: Maths, asked on 22/4/18

## Solve this sum Q.  In the given figure, AD = 4 cm, BD = 3 cm & BC = 12 cm, find cot $\theta$. Subject: Maths, asked on 21/4/18

## Please choose the correct option and explain why that option is correct . Questions 52 and 53. Answer it as soon as possible.

Subject: Maths, asked on 16/4/18

## If asintheta+ bcostheta =n N ,acostheta+ bsintheta = m Prove :- m?+n?= a?+b?

Subject: Maths, asked on 16/4/18

## why sin theta = p/h.

Subject: Maths, asked on 12/4/18

## Q6 Please my maths test tmrw please help me...

Subject: Maths, asked on 8/4/18

## cos2(45+theta)+cos2(45-theta) / tan(60+theta)tan(30+theta)

Subject: Maths, asked on 3/4/18

## Need answers ....QUICKLY

Subject: Maths, asked on 30/3/18

## Please explain the solution.

Subject: Maths, asked on 29/3/18

## Q11. Logic says answer is 0 degree because theta= 90 degree. But how to show in paper or prove mathmeatically?

Subject: Maths, asked on 28/3/18

## Question 2 (a) part ​Q2. (a) . From the figure (i) given below, find the values of :               (i) sin B          (ii) cos C           (iii) sin B + sin C       (iv) sin B cos C + sin C cos B.       (b) From the figure (2) given below, find the values of:               (i) tan x          (ii) cos y            (iii) cosec2 y – cot2 y              (iv) .  Subject: Maths, asked on 28/3/18

## ABCD is rectagle . if AD is 14cm, AB is 30cm, BC is xy, DC is x+y then find the value of x and y.

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