Geometry Midterm Review: Topic 1-6

Front

What is the measure of angle Q if the options are 60°, 70°, 110°, and 120°?

Back

60°

Front

Which quadrilaterals must have perpendicular diagonals: a square, a rectangle, and a rhombus?

Back

The rhombus and the square.

Front

If Angle 1 = 27°, what is the measure of angle 4?

Back

27°

Front

What is the midpoint formula for two endpoints (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

Front

A parallelogram must be a rectangle when its diagonals are what?

Back

Congruent.

Front

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

Back

180°.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the Pythagorean theorem?

Back

a² + b² = c², where c is the hypotenuse.

Front

What is the definition of a rhombus?

Back

A quadrilateral with all sides equal and opposite angles equal.

Front

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

Back

They are supplementary (sum to 180°).