Math, asked by yashpratapmishra, 11 months ago

sinA sin(90-a)-cosA cos(90-A)=0

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Answered by sudhakarpappu123

0

Answer:

Step-by-step explanation:

sina sin(90 -a)-cosa cos(90-a)=0

cos(90-a)cosa-cosa cos(90-a)=0 {sin=cos (90 -a)

Answered by shree333

2

Answer:

i hope it helps you...................

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