Math, asked by 21sunny, 6 months ago

if x = a sin , y = b cos then prove that X2/a2+y2/b2 =1.

Answers

Answered by hmittal645
4

Answer:

solved

Step-by-step explanation:

we know that sin²x+cos²x=1

x/a =sinx

y/b =cosx

from above identity

x²/a² +y²/b² =1

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