Math, asked by aidenpanvalkar, 11 months ago

Evaluate without using trigonometric tables: 2(sec2 35°- cot 2 55°) - tan 18 tan 36 tan 60 tan 54 tan 72 / sin2 32 + sin2 58

Answers

Answered by classofankur
2

Answer:

2 - root 3

Step-by-step explanation:

make pairs forming 90 degree like tan 18 and tan 72 etc.

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