Geometry Unit 4 Review

Front

What is the measure of angle 6 if the options are 20, 70, 35, 55?

Back

55

Front

What is the measure of ∠PTQ if the options are 100°, 140°, 180°, 120°?

Back

140°

Front

What shape does the horizontal cross section of a cylinder form?

Back

Circle

Front

What is the value of x if the options are x = 160, x = 40, x = 80, x = 360?

Back

x = 80

Front

What is the formula for the circumference of a circle?

Back

C = 2πr, where r is the radius.

Front

What is the area of a circle with a radius of 5 units?

Back

A = πr² = 25π square units.

Front

What is the sum of the interior angles of a triangle?

Back

180°.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the measure of each interior angle of a regular hexagon?

Back

120°.

Front

What is the relationship between the angles in a linear pair?

Back

They are supplementary, meaning they add up to 180°.