# Prove the following?

##
If #x=asin theta# and #y=bsin theta# ,

Prove that #a^2/x^2-b^2/y^2=1#

If

Prove that

##### 1 Answer

Apr 4, 2018

**Please check your equn.**

**I think**

**is O.K.**

#### Explanation:

We have ,

**Squaring both sides of both equn** .

**Comparing both equn. for**

So ,

**If we take,**

**Squaring both sides of both equn.**

We know that,

Using