Value of: cos(90-tita)/sec(90-tita)
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Answered by
0
Answer:
Cos(90°- theta)/sec(90°-theta)
=Sin theta/cosec theta
=Sin theta/(1/sin theta)
=Sin^2 theta
Answered by
0
Answer:
sec²theta
Step-by-step explanation:
cos(90-theta) =sec theta
sec(90-theta)=cos theta
So, cos(90-theta)/sec(90-theta)=sec theta/cos theta=sec²theta
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