Math, asked by adithikaveramma, 10 months ago

Find the value of sec sq 42-cosec sq 48

Answers

Answered by sanjubabu877
2

Answer:

sec(90-48)=cosec 48

cosec 48=cosec 48

=1

Answered by naveenkundram
0

Answer:

sec sq 42 - csc sq 48

= sec sq 42 - sec sq 42.

= 0

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