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ALGEBRA 2C 13.2 – Define General Angles and Use Radian Measure NAME: _______________________ BLK: _____ DATE: _____________ 1. Draw an angle with the given measure in standard position. 65° 230° 495° Radian: Converting Radians and Degrees: 2. Convert the degree into radians. 30° 135° 3. Convert the radian into degrees. 10 5 4 –60° 4. Evaluate the following trigonometric functions without using a calculator. Show work by drawing a triangle for each problem. sin 30° cos 45° tan 30° csc 60° sec 60° cot 45° cos sin 6 csc 4 3 5. Evaluate the following trigonometric functions with a calculator. Round answers to four decimal places. Remember to change the mode of your calculator. sin 55° tan 7 cos 135° sin 4 5 sec 315° csc 9 cot 76° sec 2 3