In order to evaluate 7 sec(θ) dθ, multiply the integrand by sec(θ) + tan(θ) sec(θ) + tan(θ) . 7 sec(θ) dθ = 7 sec(θ) sec(θ) + tan(θ) sec(θ

Step-by-step explanation:

The question is not properly formatted. However, the integral of is as follows:

Remove constant 7 out of the integrand

Multiply by 1

Express 1 as:

Expand

Let

Differentiate

Make the subject

So, we have:

Cancel out

Integrate

Recall that:

the answer is 96 degrees

step-by-step explanation:

you have to realize that a line equals 180 degrees