Physics, asked by ashika33, 7 months ago

Sec² 42
°
cosec² 48
is equal to ?

Answers

Answered by kakotydaniel

0

Answer:Sec²42°-cosec²48

Sec²(90-48)-cosec²48°

Cosec²48°-cosec²48°

= 0

Explanation:

Answered by chibi80

2

see my attachment

hope it's help

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