Interior/Exterior Angles
Special Angle Pairs
Polygon Angles
Triangle Angle Sum
100
What does it take for two angles to be complementary?
What is both angles must add to 90?
100
What is the formula for finding the interior angle sum for polygons?
What is (n-2)180?
100
What is the formula for Triangle Angle Sum Theorem?
What is m1 + m2 + m3= 180?
200
If angle 1 measures to 127 and measure 2 is 53, what kind of angles are they?
What is supplementary?
200
What is the sum of the interior angles of a 24-gon?
What is (24−2)⋅180 = 3960?
200
If m1 equals 57, m2 equals 71, and the sum of the triangle is 180, what is measure 3?
What is 52?
300
If the exterior angle ∠1=110° what is m ∠2 in an equilateral triangle
What is 70?
300
Solve the written problem- if angle 1 is 40, what is angle 2 of an equilateral triangle?
What is 140?
300
How many sides does a polygon have if the sum of its interior angles is 1260°?
What is 9? 180 (n - 2) = 1260 n - 2 = 7 n = 9
300
If m1 of a RIGHT triangle is 34, and m3 is y, what is y?
What is 56?
400
An exterior angle of a regular polygon measures 36°. How many sides does the polygon have?
What is n=10? To find the measure of each interior angle of a regular polygon, use the formula 360 where n is the number of sides. n Apply the formula to solve for n. 360 = 36 n 360 = 36n 360 = n 36 n = 10
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