Math, asked by rajenderreddy85, 2 months ago

cos uso
sec 30+ cose c 30

Answers

Answered by khushinijjar192

0

Step-by-step explanation:

cosec 30° is 2

sec 30° 1/2

put the value

2+1/2

4+5/2

9/2 -: 4.5 Ans

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