Question

Value of
cosec² 30° + sin²45°+ sec² 60° + tan²30° =
​

Answer 1

Step-by-step explanation:

cosec² 30° + sin² 45° + sec² 60° +tan² 30°

//Cosec30 = 1/Sin30 = 2, sin45 = 1/√2, Sec60 = 1/cos60 = 2, tan30 =1/√3

= (2)² + (1/√2)² + (2)² + (1/√3)²

= 4+ 1/2+4+1/3

= 8 + 5/6 = 53/6

Answer 2

Answer:

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