Math, asked by Aditay81264, 7 months ago

sec70sin20 + cos20cosec70 - cos(90-a) cota / cosa​

Answers

Answered by shantanukumar9686
2

Answer:

3+

3

)(2+

2

)

3(2+

2

)+

3

(2+

2

)

6+3

2

+2

3

+

6

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