Question

if A. B are complementary angle then sin 2A+sin2B=____

Answer 1

A+B=90
A=90-B
sin²A+sin²B = sin²(90-B)+sin²B
= cos²B+sin²B
= 1

Answer 2

A.B are complementary angle then sin 2A+sin2B =
ur ans 1
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plz mrk brainliest it's a humble request