Question

sin30° cosec30° +cos30° sec30°
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Answer 1

Answer:

Sin 30 = 1/2

Cosec 30 = 2

Cos 30 = ?3/2

Sec 30 = 2/?3

so

Sin 30° COSEC 30° + cos 30° sec 30°

= 1/2 x 2 + ?3/2 x 2/?3

= 2/2 + (?3*2)/(?3*2)

= 1 + 1

= 2