Math, asked by pooja0901kumari, 9 months ago

DS. UST
US U Mallu SCUTUL
***
*
66. find the value of:
Cot (90° - ) tan e-Cosec (90° - 0)Sec
Sin 12° Cos 15° Sec 78° Cosec 75°
Coll (50° +) tan’ (40° - 0)
t an 15º tan 37º tan 53º tan 75°

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Answered by vc6070180

0

Answer:

DS. UST

US U Mallu SCUTUL

***

*

66. find the value of:

Cot (90° - ) tan e-Cosec (90° - 0)Sec

Sin 12° Cos 15° Sec 78° Cosec 75°

Coll (50° +) tan’ (40° - 0)

t an 15º tan 37º tan 53º tan 75°

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