Question

Evaluate :
cosec (90°-) -tane
2(cos? 37° + cos2 53°)
2 tan? 30° sec 37° sin53°
cosec-63° -tan27​

Answer 1

Step-by-step explanation:

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2(cos²37°+cos²53°)

2(cos ²37°+1-sin²37°)

2(1+1)

2(2)

=4

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@ Twilight Astro ✌️☺️

Answer 2

Step-by-step explanation:

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