Question

(1+tan²theta) sin²theta
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Answer 1

Answer:

tan^2● where● is theta

Step-by-step explanation:

=(1+sin^2●/cos^●)sin^2●

=(cos^2●+sin^2●/cos^2●)sin^2●

=(1/cos^2●)sin^2●

=sin^2●/cos^2●

=tan^2●

Answer 2

Answer:

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