Question

if tan theta = 1 then find value of sec theta​

Answer 1

Answer:

secθ+tanθ=1/x. By trigonometric identity. ⇒sec2θ−tan2θ=1. ⇒(secθ+tanθ)(secθ−tanθ)=1.

Step-by-step explanation:

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Answer 2

The value of sec θ = √2

Given :

tan θ = 1

To find :

The value of sec θ

Solution :

Step 1 of 2 :

Find the value of θ

tan θ = 1

⇒ tan θ = tan 45°

⇒ θ = 45°

∴ The value of θ = 45°

Step 2 of 2 :

Find the value of sec θ

sec θ

= sec 45°

= √2

Hence the value of sec θ = √2

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