A triangle has angles measures of 3y, 2y & y.  Find the value of y.

• y = 6y
• y = 30
• y = 60
• y = 90

A triangle has measures of 49 & 90 degrees.  Find the missing angle.

• 51 degrees
• 139 degrees
• 31 degrees
• 41 degrees

Find the sum of the angle measures of an octagon.

• 540 degrees
• 720 degrees
• 900 degrees
• 1080 degrees

Find the sum of the angle measures of a dodecagon (12 sides).

• 1260 degrees
• 1620 degrees
• 1800 degrees
• 1440 degrees

A quadrilateral has angle measures of 60, 130, & 90.  What is the measure of the missing angle.

• 80 degrees
• 70 degrees
• 60 degrees
• 50 degrees

Two angles are supplementary to each other.  One angle is 78 degrees, what is the measure of the other

• 78 degrees
• 92 degrees
• 102 degrees
• 112 degrees

Two angles are alternate interior to each other.  One angle is 75 degrees, what is the other?

• 15 degrees
• 75 degrees
• 105 degrees
• 115 degrees

Two triangles are similar to each other.  One has a base of 60 cm and a height of 84 cm.  The smaller one has a base of 30 cm.  What is the height of the smaller triangle?

• 15 cm
• 42 cm
• 30 cm 
• 60 cm

What is the measure of each angle of a regular hexagon

• 60 degrees
• 120 degrees
• 180 degrees
• IDK degrees

A triangle has angel measures of 35 and 55.  What is the measure of the third angle?

• 90 degrees
• 80 degrees
• 70 degrees
• 60 degrees