simplify cot 25 degrees + tan 65 degrees. why and how does this equal to 2 provide me with step by step working out solutions.
I will share 25 points to anyone.
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Step-by-step explanation:
the value of tan 65°- cot25°=0
= (90°-25°)- cot25°
we know that tan 90-A = cotA
cot 25°=cot25°
=0
Hence prove
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