Math, asked by khushi77792, 1 year ago

plzzz solve it fast hurry please

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Answered by inian2003

1

Answer:

Step-by-step explanation:

Cosec (90-∅) = sec ∅

Sin(90-∅) = cos∅

>cos ∅*sec∅

>cos∅*1/cos ∅

>=1

Answered by jhumursarkar68

1

Answer:1

Step-by-step explanation:

cosec(90-θ)sin(90-θ)

=secθ*cosθ

=1/cosθ*cosθ

=1

jhumursarkar68: mark it as brainliest

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