AB2 7-3 radian measure
Find the exact values of cos 150º and sin 150º. (
sqrt3/2 sin 1/2
Find the radian measure of an angle of -280º
-14pi/9
Find the exact values of cosine left parenthesis Start Fraction 3 pi over 4 End Fraction radians right parenthesis and sine left parenthesis Start Fraction 3 pi over 4 End Fraction radians right parenthesis
-2sqrt/2 2sqrt/2 c
Find the cosine 315º. Round your answers to the nearest hundredth if necessary
0.71
Find the degree measure of an angle of Start Fraction 3 pi over 5 End Fraction radians.
108%
Find the radian measure of an angle of 110º.
11pi/18
A weather satellite in circular orbit around Earth completes one orbit every 5 hours. The radius of Earth is about 6,400 km and the satellite is positioned 4,700 km above the Earth. How far does the satellite travel in 1 hour? Round your answer to the nearest kilometer.
13,949 km
Use the given graph. Determine the period of the function
3
Find the period and the amplitude of the periodic function
4;2
Which of the following angles is not coterminal with the other three?
51%
Find the exact value of cosine left parenthesis negative Start Fraction 7 pi over 4 End Fraction radians right parenthesis
A sqrt 2/2
Use the given circle. Find the length s to the nearest tenth. angle two pi over three with radius five
Correct answer (1 pt) 10.5 in.