What is the trigonometric ratio for cosec 540° ?
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1
Answer:
Step-by-step explanation:
cosec 540
= 1/sin540
= 1/sin(360+180)
= 1/sin180
= Infinite
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Answered by
1
infinity
Cosec 540 can be written as 1/sin540 i.e
1/sin(360+180)
360 + comes in 1st quadrant so sin is positive
i.e=1/sin180
sin 180=0(since sin(90+90)=cos90=0)
that becomes 1/0
=infinity
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