CosA/
Cosec +1
+
cosA/
Cosec -1=
2 tan a
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0
Step-by-step explanation:
PLEASE GIVE YPUR QUESTION IN PRDER I CANNOT UNDERSTAND
Answered by
1
Answer:
- cosA/cosecA
Step-by-step explanation:
cosA/cosecA+1 +cosA/cosec-1= 2tanA cosA(1/cosecA+1 +1/cosecA-1) = 2tanA. cosA(cosecA-1 +cosecA+1) /cosec square -1. = 2tanA. now, cosA(2cosecA)/cot squareA= 2tanA. now, 2cotA/cot squareA=2tanA. =now, 2/cotA=2tanA. and, 2tanA=2tanA. Hence proved your result......
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