Math, asked by kumarankit904515, 8 months ago

sin 42 sec 48 + cos 42 cosec 48 =2

Answers

Answered by cordae4001

4

Answer:

sin42sec48+cos42cosec48

=sin42sec(90-42)+cos42cosec(90-42)

=sin42cosec42+cos42sec42

=1+1

=2

Step-by-step explanation:

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