Exam 14: Trigonometry With Any Angle

Solve the triangle given below. Do not round results during calculations. (For answers, round lengths to three significant digits and angles to the nearest tenth of a degree). C = 56.0°, c = 151 m, b = 187 m

Solve the triangle given below. Do not round results during calculations. (For answers, round lengths to three significant digits and angles to the nearest tenth of a degree). A = 78.5°, b = 45.6 m, a = 14.1 m

Solve the triangle given below. Do not round results during calculations. (For answers, round lengths to three significant digits and angles to the nearest tenth of a degree). A = 47.5°, b = 303 m, a = 265 m

Solve the triangle using the labels as shown in the illustration (round lengths of sides to three significant digits and angles to the nearest tenth of a degree). $\angle A = 69.5$ °, $\angle B = 75.6$ °, b = 234 ft

Solve the triangle using the labels as shown in the illustration (round lengths of sides to three significant digits and angles to the nearest tenth of a degree). $\angle B = 74.6$ °, $\angle A = 63.0$ °, b = 302 ft

Find the period P, amplitude A, and phase shift S, and graph at least two periods of the equation.   $y = 5 \sin \left( \frac { 1 } { 2 } x + 120 ^ { \circ } \right)$

Find the value of tan 243.6° rounded to four significant digits.

Find the period P and amplitude A and graph at least two periods of the equation. $y = 4 \cos \frac { 4 } { 3 } x$

Find the period P, amplitude A, and phase shift S, and graph at least two periods of the equation. y = 11 cos (5x + 150°)

Solve the triangle using the labels as shown in the illustration (round lengths of sides to three significant digits and angles to the nearest tenth of a degree). $\angle A = 68.0$ °, a = 23.5 m, b = 18.0 m

Solve the triangle given below. Do not round results during calculations. (For answers, round lengths to three significant digits and angles to the nearest tenth of a degree). A = 110.2°, a = 1,420 ft, b = 1,130 ft

Solve each triangle using the labels as shown in the Illustration (round lengths of sides to three significant digits and angles to the nearest tenth of a degree). $\angle A = 64.0$ °, a = 133 mi, c = 119 mi

Solve the triangle using the labels as shown in the illustration (round lengths of sides to three significant digits and angles to the nearest tenth of a degree). $\angle A = 19.6$ °, $\angle B = 37.1$ °, c = 41.7 cm

Solve the triangle using the labels as shown in the illustration (round lengths of sides to three significant digits and angles to the nearest tenth of a degree). $\angle C = 53.3$ °, c = 127 cm, b = 147 cm

Find the value of cos 170.5° rounded to four significant digits.

Find the period P, amplitude A, and phase shift S, and graph at least two periods of the equation. $y = 8 \cos \left( \frac { 1 } { 4 } x + 210 ^ { \circ } \right)$

Solve the triangle using the labels as shown in the illustration (round lengths of sides to three significant digits and angles to the nearest tenth of a degree). $\angle A = 42.0$ °, $\angle B = 48.1$ °, a = 49.7 m

Solve the triangle using the labels as shown in the illustration (round lengths of sides to three significant digits and angles to the nearest tenth of a degree). $\angle A = 119.0$ °, a = 5,640 m, b = 4,770 m

Graph the equation for values of x between 0° and 360° in multiples of 30°. y = 5 sin x

The maximum voltage in a simple generator is V. The changing voltage v as the coil rotates is given by v = V sin x. Graph this equation in multiples of 30° for one complete revolution of the coil for the given value of V. V = 42 Volts