Question

38. if tan 40=cot(0-10°), where 40
and(0-10°) are acute angles then the
value of O in degrees is *
O 16°
20°
32°
40​

Answer 1

Answer:

Is O is theta...then...

converting cot (O-10)to tan

cot(O-10)=tan(90-O-10)=tan(80-O)

tan(40)=tan(80-O)

therefore O=40

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Answer 2

Answer:

Hope it help you.......