Math, asked by sourabhdas1237, 9 months ago

2 cos 2 90 degree + 4 cos 2 45degree + tan 2 60 degree +3 cosec 2 60 degree +1 / 3 sec 60 degree - 7/2 sec 245 degrre 2 cosec 30 degree - 1

Answers

Answered by gangadeviwaganageri

0

Answer:

okk

Step-by-step explanation:

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