6th Grade Geometry Task Cards

Find the unknown angle measurement of the triangle. Do not use a protractor. One side is 89 degrees the other is 50 degrees,. What is the third side?

• 41°

• 45°

• 60°

• 90°

True or False: A triangle could have sides that measure 4 cm, 3 cm, and 10 cm.

• True

• False

A triangle with two equal sides is called:

• Scalene triangle

• Isosceles triangle

• Equilateral triangle

• Right triangle

True or False: A triangle could have sides that measure 1 in., 1 in., and 6 in.

• True

• False

A triangle can have more than one obtuse angle.

• True

• False

A triangle with 2 equal sides is called:

• Scalene triangle

• Isosceles triangle

• Equilateral triangle

• Right triangle

Find the unknown angle measurement of the triangle. Do not use a protractor. The angles given are 89° and 50°. What is the value of x?

• 41°

• 30°

• 45°

• 50°

Find the unknown angle measurement of the triangle. Do not use a protractor. The angles given are 45° and 50°. What is the value of x?

• 85°

• 75°

• 80°

• 90°

Find the unknown angle measurement of the triangle. Do not use a protractor. The angles given are 70° and 70°. What is the value of x?

• 40°

• 30°

• 50°

• 60°

Find the unknown angle measurement of the triangle. Do not use a protractor. The angles given are 35° and 90°. What is the value of x?

• 55°

• 45°

• 60°

• 50°