2D Shapes Angles

Find the degree measure of the missing angle.

• 40°

• 50°

• 60°

• 70°

Find the degree measures of the missing angles.

• 140˚ 140˚

• 150˚ 150˚

• 160˚ 160˚

• 170˚ 170˚

Find the degree measure of the missing angle.

• 150°

• 140°

• 130°

• 120°

Find the degree measures of the missing angles.

• 110° 105°

• 110° 115°

• 120° 105°

• 120° 115°

Find the degree measure of the missing angle.

• 10°

• 20°

• 30°

• 40°

What is the sum of all angles in a triangle?

• 270 degrees

• 180 degrees

• 90 degrees

• 360 degrees

What type of angle measures exactly 90 degrees?

• Straight angle

• Acute angle

• Obtuse angle

• Right angle

What is the name of a triangle with one angle measuring more than 90 degrees?

• Right triangle

• Acute triangle

• Obtuse triangle

• Isosceles triangle

What is the name of a triangle with one angle measuring exactly 90 degrees?

• Right triangle

• Acute triangle

• Obtuse triangle

• Isosceles triangle

What is the name of a shape that represents a piece of land that has four equal sides and four right angles?

• parallelogram

• Square

• Trapezoid

• Rhombus