Triangle Review of Sides and Angles

Angles in a triangle add up to how many degrees?

• 360 degrees

• 160 degrees

• 180 degrees

What is the measure of angle a?

• 90 degrees

• 120 degrees

• 87 degrees

• 107 degrees

All angles of triangles add up to 360 degrees

• True

• False

The largest angle in a triangle is opposite the ________________ side.

• longest

• midsize

• shortest

Would side lengths 4cm, 6cm, and 10cm form a triangle?

• Yes

• No

What is the measure of angle C?

• 26 degrees

• 60 degrees

• 36 degrees

• 34 degrees

Would the side lengths of 7, 8, and 9in form a triangle?

• Yes

• No

Classify this triangle?

• Scalene triangle

• Isosceles triangle

• Equillateral triangle

Classify this type of angle?

• acute angle

• right angle

• obtuse angle

• straight angle

What is the measurement of a straight angle?

• 90 degrees

• 180 degrees

• 360 degrees