Sum of Interior Angles of Triangles and Quadrilaterals

Find the missing angle.

• 29° 
• 39° 
• 49° 
• 59° 

Tags

CCSS.7.G.B.5

Find the measure of angle D.

• 140 degrees
• 16 degrees
• 40 degrees
• 90 degrees

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Tags

CCSS.8.G.A.5

Find the missing angle.

• 75
• 85
• 100
• 45

Tags

CCSS.HSG.C.A.3

Find the missing angle.

• 30
• 60
• 90
• 120

Tags

CCSS.HSG.C.A.3

Find the measure of the angle x.

• 105
• 115
• 65
• 75

Solve for x.

• 5
• 12
• -7
• -6

Tags

CCSS.8.G.A.5

Solve for x.

• 4
• 6
• 7
• -10

Tags

CCSS.8.G.A.5

Name this quadrilateral, using its most specific name.

• square
• rhombus
• trapezoid
• rectangle

Tags

CCSS.3.G.A.1

A quadrilateral with two sets of parallel sides, 4 right angles, and 4 congruent (equal) sides is a __________________.

• trapezoid
• parallelogram
• rectangle
• square

Tags

CCSS.5.G.B.4