Question

if 3 tan squared theta minus 1 is equals to zero find theta and hence find sin squared theta + cos squared theta minus cosec squared 2 theta​

Answer 1

Answer:3 tan²theta-1=0

tan²theta=1/3

Tan theta =1/√3

Theta = 30

Sin²30+cos²30-cosec²30

1-4

= -3

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Step-by-step explanation:

Answer 2

Answer: theta = 30

Step-by-step explanation:

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