if A. B are complementary angle then sin 2A+sin2B=____
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Answered by
7
A+B=90
A=90-B
sin²A+sin²B = sin²(90-B)+sin²B
= cos²B+sin²B
= 1
A=90-B
sin²A+sin²B = sin²(90-B)+sin²B
= cos²B+sin²B
= 1
Answered by
3
A.B are complementary angle then sin 2A+sin2B =
ur ans 1
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plz mrk brainliest it's a humble request
ur ans 1
:::::::::::::-)
plz mrk brainliest it's a humble request
LEGENDARYSUMIT01:
mark brainliest
plz
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