Math, asked by Gerem3878, 9 months ago

Without using trigonometric tables evaluate :
Cos 60+sin 30- cot 30/tan 60+sec 45- cosec 45

Answers

Answered by archanamaa4070

1

Answer:

cos 120 _ 30 =90 / tan 30_30=0 coser 45 _ 45 = 0

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