Chapter 7 Review

If you add up every angle, how many degrees are in a triangle?

• 90

• 125

• 180

• 200

What kind of triangle is this?

• Right Triangle

• Acute Triangle

• Equilateral Triangle

A triangle has angle measurements of 26°, 59°, and 95°. What kind of triangle is it?

• acute triangle
• right triangle
• obtuse triangle
• none of the above

A triangle has angle measurements of 54°, 52°, and 74°. What kind of triangle is it?

• acute triangle
• right triangle
• obtuse triangle
• none of the above

What kind of triangle is this?

• Right

• Scalene

• Isosceles

Look at the sides and angles of this triangle. Which type of triangle is pictured?

• Acute Equilateral Triangle

• Acute Scalene Triangle

• Obtuse Isosceles Triangle

• Right Triangle

A triangle has angle measurements of 74°, 90°, and 16°. What kind of triangle is it?

• acute triangle
• right triangle
• obtuse triangle
• none of the above

Look at the sides and angles of this triangle. Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triangle
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle

What kind of angle is this?

• Straight angle

• Obtuse Angle

• Right Angle

∠1 and ∠3 can best be described as -

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles