Question

if root 3 tan theta equal to 1 then find the value of sin squared theta minus cos squared theta

Answer 1

Step-by-step explanation:

√3tan∅=1

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tan∅=1/√3

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tan30°=1/√3

so,∅=30°

=sin²∅- cos²∅

=sin²30°- cos²30°

=1/4 - 3/4

=. - 1/2 ANS

Answer 2

Step-by-step explanation:

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