Math, asked by hrishikeshdas1996, 7 months ago

If x = a sin A + b cos A and y = a sin A - b cos A, then x² + y² = ?
(a) a + b
(b) a³ + b³
(c) a² + b³
(d) a² + b²

Answers

Answered by pprincerrawat

9

Answer:

a + b is right answer thank me

Answered by swadhinhaldar12345

1

Answer:

a) a + b

Step-by-step explanation:

please mark me as brainliest.....

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