the value of (sec^2o-1)(1-cosec^2o) is
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Answered by
1
Answer:
(sec² ® -1)( 1 - cosec² ®)
tan²® × cot²®
= 1
Answered by
0
Answer:
( - 1)
Step-by-step explanation:
(sec²Ф - 1) (1-cosec²Ф)
= tan²Ф× (-cot² Ф) = (- 1)
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