Evaluate the integral. Ï/3 8 sin(θ) + 8 sin(θ) tan2(θ) sec2(θ) dθ 0 Step 1 To find an antiderivative of f(θ) = 8 sin(θ) + 8 sin(θ) tan2(θ) sec2(θ) , we will first re-write the fraction. Factoring out 8 sin(θ) in the numerator gives us f(θ) = 8 sin(θ) + 8 sin(θ) tan2(θ) sec2(θ) = 8 sin(θ) sec2(θ)