Math, asked by sanjaythwal07, 3 months ago

PAGE NO.
DATE
SE√sec^2+cosec^2= tan+cot​

Answers

Answered by sandy1816
4

Answer:

√sec²+cosec²

=√1+tan²+1+cot²

=√tan²+cot²+2

=√(tan+cot)²

=tan+cot

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