This video tutorial covers the polygons and quadrilaterals unit 6 test, providing detailed explanations of formulas for calculating interior and exterior angles of various shapes. It includes problem-solving examples for polygons, parallelograms, rectangles, rhombuses, trapezoids, and kites. The video also emphasizes the importance of submitting work for extra credit and achieving a minimum score on the Edpuzzle to receive a retest passcode.

What is the formula to calculate the sum of interior angles of a polygon?

• Sum = (Number of sides - 2) x 180

• Sum = (Number of sides - 2) x 90

• Sum = (Number of sides + 2) x 180

• Sum = Number of sides x 180

How many degrees are the sum of the interior angles of a pentagon?

• 720 degrees

• 180 degrees

• 360 degrees

• 540 degrees

What is the measure of one interior angle of a regular pentagon?

• 120 degrees

• 150 degrees

• 108 degrees

• 135 degrees

In a quadrilateral, if two angles are known, how do you find the other two?

• Multiply the known angles

• Subtract from 180 degrees

• Use the sum of quadrilateral angles equals 360 degrees

• None of the above

Tags

CCSS.HSG.C.A.3

What property do opposite angles in a parallelogram exhibit?

• They are both acute

• They are congruent

• They are supplementary

• They are complementary

Tags

CCSS.HSG.CO.C.11

In a parallelogram, how are the diagonals related?

• They are parallel

• They are congruent

• They are perpendicular

• They bisect each other

What is the sum of the exterior angles of any polygon?

• 180 degrees

• 360 degrees

• None of the above

• The number of sides times 180

What is the measure of one exterior angle of an octagon?

• 55 degrees

• 45 degrees

• 50 degrees

• 40 degrees

In a kite, what is the relationship between the diagonals?

• They are congruent

• They are parallel

• They bisect the angles

• They are perpendicular

What is the measure of one interior angle in a regular dodecagon?

• 120 degrees

• 135 degrees

• 150 degrees

• 180 degrees