Use the trigonometric function values of the quadrantal

Last updated: 7/22/2022

Use the trigonometric function values of the quadrantal angles to evaluate (sin 90°)² +8( tan 0°)² +5 cos 180° (sin 90°)² + 8( tan 0°)² +5 cos 180° = (Simplify your answer, including any radicals. Use integers or fractions for a