Question

(sec^2theta -1) (cosec^2theta-1)=1​

Answer 1

Step-by-step explanation:

sec²-1=tan²

cosec²-1=cot²

tan²+cot²=1

sin²/cos²+cos²/sin²

CANCEL OF ALL THE ANSWER IS 1

Answer 2

Answer:

Step-by-step explanation: breaking into sin and cos we get

((1/cos^2theta)-1)/((1/sin^2theta)-1)

(1-cos^2theta)sin^2theta/(1-sin^theta)cos^2theta

=1

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