Lesson 18 6.2 # 1d - Find coordinates and quadrant of angle: -45 deg. Quadrant IV - Lesson 18 6.2 # 2 - Find angle for 4 revolution around unit circle:	Lesson 18 6.2 # 7 - Find coordinates and quadrant of angle on unit circle. D is -90 deg: (between Q-III and Q-IV) D is -135 deg: (Q-III, Ref Angle 45 deg) D is -225 deg: (Q-II Ref Angle 45 deg)
Lesson 18 6.2 # 21 - Find coordinates and quadrant of angle: 225 deg with radius 3.8 cm. Quadrant III -	Lesson 18 6.2 # 27 - Find the angle between 0 and 360 deg that gives the same value as: (a) Cosine of 240 deg (Ref Angle is 60 deg, Q - III cos x = (-) Also (-) in Q- II so 120 deg a) Sine of 240 deg (Ref Angle is 60 deg, Q - III sin x = (-) Also (-) in Q- IV so 300 deg
Lesson 18 6.2 # 29 - Revolving door problem - 4 panels - Outside (C = 45 deg, B = 135 deg) Inside (A = 225 deg, D = 315 deg): (a) Angles between adjacent panels is 90 deg (b) Rotation from B to A is 90 deg (c) Rotation from D to B is 180 deg (d) Rotation from B to D is 180 deg (e) 4(360) = 1440 deg and A to A	Lesson 18 6.2 # 31 - For angle in Q-I. (a) (b) (c) (d)
Lesson 18 6.2 # 34 - Ferris wheel problem - period is 30 minutes: What is the y coordinates if riding for 17 minutes and 30 seconds. 17 min 30 sec is Go from 6'o clock position to ( 270 deg + 210 deg puts you in Q-II or 120 deg from horizontal position - 225 ft)

6.3 Angles: Pg. 251: 1,2,5,6,10,14,30

Lesson 18 6.3 # 1 - Convert from deg to radian.	Lesson 18 6.3 # 2 - Convert from deg to radian
Lesson 18 6.3 # 5 - Convert from deg to radian.	Lesson 18 6.3 # 6 - Convert from deg to radian.
Lesson 18 6.3 # 10 - Convert from radian to deg.	Lesson 18 6.3 # 14 - Convert from degree to radian (exact value and 2 decimal places): (a) (b) (c) (d)
Lesson 18 6.3 # 30 - Rank from smallest to largest: (a) The angles: Ans.: (b) The numbers: Ans.: