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Have your homework out When the bell rings!. Answers to last night’s hw. POLYGONS Interior & Exterior Angles of Irregular Polygons. Sum of the Interior Angles of a Polygon. 180(n-2). Individual Interior Angle of a Regular Polygon. 180(n-2). n. Sum of the Exterior Angles of a Polygon.
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Have your homework out When the bell rings!
Answers to last night’s hw
A pentagon has two right angles and two congruent angles, and one angle measuring 80 degrees. Find the measures of all of its interior angles.
A heptagon has exterior angles with the measures of 9x, 2x, 7x, 4x, 5x, 6x, 3x. Find the measure of each interior angle.
pg. 386(2-13, 16-26, 29-31) HOMEWORK