Question Solve the equation θ=−1522πAlternative Form θ≈−4.607669 Evaluate θ=−264∘Solution θ=−1522πAlternative Form θ≈−4.607669 Show Solution Rewrite the equation y=−tan(1522π)×x Evaluate θ=−264∘Calculate θ=−1522πUse substitution xy=tan(−1522π)Calculate the trigonometric value xy=−tan(1522π)Multiply both sides of the equation by LCD xy×x=−tan(1522π)×xSolution y=−tan(1522π)×x Show Solution Find the coterminal angle θ′=96∘ Evaluate θ=−264∘Find a least positive angle coterminal with −264∘ by adding an integer multiple of the full rotation n×360∘ θ′=−264∘+n×360∘,n∈ZTo get a least positive angle coterminal with −264∘,add 1 full rotation any number of times so that the resulting angle is least positive θ′=−264∘+1×360∘Multiply the numbers θ′=−264∘+360∘Solution θ′=96∘ Show Solution Find the reference angle (θ′)′=84∘ Evaluate θ=−264∘Find a least positive angle coterminal with −264∘ by adding an integer multiple of the full rotation n×360∘ θ′=−264∘+n×360∘,n∈ZTo get a least positive angle coterminal with −264∘,add 1 full rotation any number of times so that the resulting angle is least positive θ′=−264∘+1×360∘Multiply the numbers θ′=−264∘+360∘Calculate θ′=96∘The terminal side of 96∘ lies in the second quadrant,so the reference angle is 180∘−96∘ (θ′)′=180∘−96∘Solution (θ′)′=84∘ Show Solution Graph