Quiz Review 4.1­4.2
PreCalculus
March 16, 2017
Classify the angle as acute, right, obtuse, or straight. 4.1­ 4.2
Quiz Review
Mar 16­9:50 AM
Classify the angle as acute, right, obtuse, or straight. Mar 16­9:36 AM
Classify the angle as acute, right, obtuse, or straight. Mar 16­9:36 AM
Mar 16­9:35 AM
Classify the angle as acute, right, obtuse, or straight. Mar 16­9:36 AM
Find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s. Mar 16­9:37 AM
1
Quiz Review 4.1­4.2
Find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s. Mar 16­9:37 AM
Convert each angle in degrees to radians. Express your answer as a multiple of pi. March 16, 2017
Convert each angle in degrees to radians. Express your answer as a multiple of pi. Mar 16­9:38 AM
Convert each angle in degrees to radians. Express your answer as a multiple of pi. Mar 16­9:38 AM
Mar 16­9:38 AM
Convert each angle in radians to degrees. Convert each angle in radians to degrees. Mar 16­9:38 AM
Mar 16­9:38 AM
2
Quiz Review 4.1­4.2
March 16, 2017
Convert each angle in radians to degrees. Find the length of the arc on a circle of radius r intercepted by a central angle 0. Express arc length in terms of pi. Mar 16­9:38 AM
Mar 16­9:42 AM
Find the length of the arc on a circle of radius r intercepted by a central angle 0. Express arc length in terms of pi. Mar 16­9:44 AM
Use the Pythagorean identity to find cos t. Mar 16­9:46 AM
Mar 16­9:42 AM
Find the exact value of each trigonometric function. Do not use a calculator. Mar 16­9:47 AM
3
Quiz Review 4.1­4.2
March 16, 2017
Find the exact value of each trigonometric function. Do not use a calculator. Find the exact value of each trigonometric function. Do not use a calculator. Mar 16­9:47 AM
Mar 16­9:47 AM
Mar 16­9:51 AM
4