SWBAT Identify adjacent vertical complementary and supplementary angles

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Angles Day 2

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Warm up P 1 + P 2 = W x + x 2 x x = = = 72 72 36

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Warm up RT bisects <QRS. If m<QRT=x+15, m<TRS=2 y+10 and m<QRS=2 x+2 y, find the value of x and y. q R 5 1 + x 2 y+10 t s 2 x+2 y

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Warm up RT bisects <QRS. If m<QRT=x+15, m<TRS=2 y+10 and m<QRS=2 x+2 y, find the value of x and y.

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. adjacent (next to each other) line supplementary (add to 180 )

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. 95 180 -85 95 85 180 -95 85 They are equal 85 + 95 = 360 95 180 -85 95 85 85 95

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. opposite intersect (They are equal) 90

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. vertex 360 adjacent 180

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles.

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Linear pair Complementary angles Angles at a point Vertical angles

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Linear pair 180 -35 145 supplementary 145 Vertical angles Congruent 73

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Complementary angles 90 -29 61 Add to 90 61 Linear pair 180 -49 131 supplementary 131

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Vertical angles Complementary angles Congruent Add to 90 b = 27

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Linear pair supplementary Vertical angles Congruent b = 110 b = 39 b + 20 + 50 = 180 b + 70 = 180 b = 110 b + 4 = 43 b = 39

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Ex 19. An angle is 10 more than 3 times the measure of its complement. Find the measure of the complement. 70˚ 20˚

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Ex 20. An angle’s measure is 12 more than ½ the measure of its supplement. Find the measure of the angle. 68˚ 112˚

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. Example 21: Two supplementary angles are in a ratio of 11: 7. Find the measure of each. 110˚ Angle = 11 x Supplement = 7 x 70˚ TOTAL: 180˚ 11 x + 7 x = 180 18 x = 180 x = 10

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles. 112. 5

SWBAT- Identify adjacent, vertical, complementary and supplementary angles. Find measures of pairs of angles.