Question

tan(θ)=3​Solve for a wherea=sec(θ)​

Answer 1

Step-by-step explanation:

apparatus used for laboratory preparation of Hydrogen. Also mention the steps for preparation.

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Answer 2

Answer:

Trigonometric identity

sec2θ−tan2θ=1

∴sec2θ=1+tan2θ=1+(3)2=1+3=4

⇒secθ=2.

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