Question

sec 75 degree - cosec 15 degree
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Answer 1

Answer:

cosec(750+θ)−sec(150−θ)−tan(550+θ)+cot(350−θ)

=sec(900−750−θ)−sec(150−θ)−cot(900−550−θ)+cot(350−θ)

=sec(150−θ)−sec(150−θ)−cot(350+θ)+cot(350+θ)

=0

Answer 2

Answer:

Answers are

Step-by-step explanation:

=0

Thanks for the help