underoot of Sec square+Cosec square=tan+ Cot
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2
Answer:
Hence proved
Answered by
2
Step-by-step explanation:
Given :
√sec²∅ + cosec²∅
=> √(1 + tan²∅) + (1 + cot²∅)
=> √1 + tan²∅ + 1 + cot²∅
=> √tan²∅ + cot²∅ + 2
=> √tan²∅ + cot²∅ + 2 * 1
=> √tan²∅ + cot²∅ + 2 * tan∅ * cot∅
=> √(tan∅ + cot∅)²
=> tan∅ + cot∅
Hope it helps!
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