CBSE BOARD X, asked by yowasssup, 2 days ago

please solve and show me I will mark brainliest​

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Answers

Answered by sahilsahabali2002
0

Answer:

-3/8

Explanation:

given that,

sinA - cosA=0

sinA=cosA

then   A=45

then ans=   -3/8

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