Geometry B Pretest/Post Test 2024

Front

What is the centroid of a triangle?

Back

The centroid is the point where the three medians of a triangle intersect. It is also the center of mass of the triangle.

Tags

CCSS.HSG.CO.C.10

Front

If AG is 16 and G is the centroid, what is the length of GD?

Back

GD is 8. The centroid divides each median into a ratio of 2:1.

Tags

CCSS.HSG.CO.C.10

Front

What does the Triangle Sum Theorem state?

Back

The Triangle Sum Theorem states that the sum of all angles in a triangle is 180°.

Tags

CCSS.8.G.A.5

Front

What is the measure of angle 1 if the options are 28, 20, 18, 8?

Back

The measure of angle 1 is 28°.

Tags

CCSS.7.G.B.5

Front

What is a kite in geometry?

Back

A kite is a quadrilateral with two distinct pairs of adjacent sides that are equal.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.

Tags

CCSS.6.G.A.1

Front

What is the Pythagorean Theorem?

Back

In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides: a² + b² = c².

Tags

CCSS.8.G.B.8

Front

What is the definition of complementary angles?

Back

Complementary angles are two angles whose measures add up to 90°.

Tags

CCSS.7.G.B.5

Front

What is the definition of supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180°.

Tags

CCSS.7.G.B.5

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2 * π * radius.

Tags

CCSS.7.G.B.4