1. 1 DMS, Radian, & Coterminal Test Review To convert decimal degrees, DMS, degrees, radians, find coterminal angles, and add, subtract DMS Sam

2. 2 Beginning Activity (two decimal places, if applicable): 1. Convert to 225° to π radians 2. Convert 253° to dec. radians Convert to decimal degrees. 1.2.3.45 Find one positive, one negative coterminal angle with the given angle. 1.-922.83° 2. = 4.42 = 78.75° = 197.67° & -1282.83° -562.83° -202.83° = 157.17°

3. 3 Active Learning Assignment Questions?

4. 4 Review: 1. Convert decimal degrees to DMS and visa versa (2 decimal places) (See DMS Handout, work Column 3, #27, 30, 33, 36) 2. Convert degrees to π radians. (p 261 # 3(a-d)) 3. Convert degrees to decimal radians. (2 dec places) (p 261 #11(a-d)) 4. Convert radians to decimal degrees. (2 dec places) (p 261 ##5, 13(a-d)) 5. Find the two angles, one positive and one negative that is coterminal with the given angles. (p 262 # 17, 18 a, b) 6. Add, Subtract DMS—work these: