Math, asked by vuritimohetha143, 11 months ago

5.
Without using trigonometric tables, find the value of the following
expression :
sec (90° - 0).cosec 0 -tan (90°- 0) cot + cos² 25° + cos65° by
3 tan 27º. tan 63°​

Answers

Answered by AyvanEers
2

Answer:

Use the trigonometric ratios of complementary angles and trigonometric identities to solve this.

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