What is the formula for finding ONE interior angle of a polygon?

• S= (n-2)180
• S= (n-180)2
• S= (n-2)180 / n
• S= (n - 180)2 / n

Which of the following are properties of an isosceles trapezoid

• At least one pair of parallel sides

• Diagonals are congruent

• Legs are congruent

• Base Angles are congruent

Find the value of y.

• 65
• 110
• 75
• None of these.

Find the value of x.

• 4
• 6
• 5
• 129

The opposite angles of a parallelogram are ...

• complementary
• congruent
• supplementary
• perpendicular

Tags

CCSS.HSG.CO.C.11

The figure is a parallelogram.  
Solve for x.  

• 9
• 11
• 0
• 4

Tags

CCSS.HSG.CO.C.11

Which is NOT a property of a parallelogram?

• Diagonals bisect each other
• Diagonals are congruent
• Both pairs of opposite sides are parallel
• Both pairs of opposite angles are congruent

Tags

CCSS.HSG.CO.C.11

Solve for the variables.

• g=61, h=25
• g=60, h=9
• g=61, h=9

Tags

CCSS.HSG.CO.C.11

The figure is a parallelogram.  
Solve for x.  

• 7
• 2
• 0
• 4

Tags

CCSS.HSG.CO.C.11

Given Rhombus TUVW. Find m∠2.

• 62
• 28
• 90
• 78

Tags

CCSS.HSG.CO.C.11