find the value of Sin 25°/cod 65° + tan23°/cot67°
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1
Here is the answer
I hope it will help you
I hope it will help you
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anupmaagarwal78:
What is cod
It is not cod it is cos
Thnkx bro ....mine was right :-D
Answered by
1
sinΦ=cos(90°-Φ)
and tanΦ=cot(90°-Φ)
sin25°/cos65° + tan23°/cot67°
sin25°/cos(90-65) + tan23/cot(90-67°)
sin25°/sin25° + tan23°/tan23°
1 + 1
= 2
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