1. Please complete the last sections of your SKILL BUILDER now. 2. Please turn in your HOMEWORK to the box. 3.Pick up your WEEKEND SKILL BUILDER.

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1. Please complete the last sections of your SKILL BUILDER now. 2. Please turn in your HOMEWORK to the box. 3.Pick up your WEEKEND SKILL BUILDER.

Solve for x. x + 21  x + 61  x + 23 

 When the sides of a polygon are extended, other angles are formed.  The original angles are the interior angles.  The angles that form linear pairs with the interior angles are the exterior angles. Angles

The measure of an exterior angle in a triangle is the sum of the measures of the 2 remote interior angles exterior angle remote interior angles m<1 + m<2 = m<4

An exterior angle of a triangle… … is equal in measure to the sum of the measures of its two remote interior angles. remote interior angles Exterior angle

m ∠ 1 = m ∠ A + m ∠ B

m<G =

x 82° 30° y Find x & y x = 68° y = 112° y = y = 112˚ 180 = x 180 = x 68˚ = x

x = x = 69˚

Find the measure of angle GFD. m  GFD = m  GFD = 58 

Find the measure of  V.

#9 Solve for x. Finding Missing Angles Circuit # x 30 4x + 2

#10 Solve for x. 11x + 2 5x 