The value of (1 + cot theta - cosec theta) (1+tan theta - sec theta) is
a. 1
b.2
c. 4
d.o
Answers
Answered by
3
Step-by-step explanation:
(1+cotA-cosecA)(1+tanA-secA)
=(sinA+cosA-1/sinA)(cosA+sinA-1/cosA)
={(sinA+cosA)²-1}/sinAcosA
=2sinAcosA/sinAcosA
=2
Answered by
3
Answer:
the answer is option (c)
Step-by-step explanation:
apka question ka answer hai 4
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