Math, asked by abbasali3353, 1 year ago

Cos20 /sin70+ cos/ sin(90- thita )

Answers

Answered by thakursomenath1970

4

Answer:

2

Step-by-step explanation:

cos20/ sin70+ cos theta/ sin(90- theta)

= cos(90-70) / sin70+ costheta / cos theta

= sin70/ sin70+ 1

=1+1

=2.

hope it helps

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