Cosec30°+cosec60°+cosec9p0°
__________________________
Sec0°+sec30°+sec60°
Answers
Answered by
1
Step-by-step explanation:
We know that
cosec30 = 2
cosec60 = 2/√3
cosec90 = 1
sec0° = 1
sec30= 2/√3
sec60°=2
substitute the above all values
2+2\√3 + 1/ 1+2/√3+2
3√3/3√3
= 1
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