Math, asked by tanisha756a, 1 day ago

If x=a sin theta and y=b cos theta then find the value of a²/x²-b²/y²​

Answers

Answered by yyygggo
0

Answer:

x=acosθ;y=bsinθ

cosθ=

a

x

;sinθ=

b

y

cos

2

θ+sin

2

θ=1=

a

2

x

2

+

b

2

y

2

x

2

b

2

+a

2

y

2

=a

2

b

2

.

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