10th Grade Geometry Semester 1 Final

Front

A part of a line that has one endpoint and goes on forever in the other direction.

Back

Ray

Tags

CCSS.4.G.A.1

Front

If JK = 7 and LJ = 20, find KL.

Back

KL = 13

Tags

CCSS.HSG.SRT.B.4

Front

Lines that never touch are called?

Back

Parallel

Tags

CCSS.HSG.CO.A.1

Front

Find the sum of all the interior angles of a nonagon.

Back

1260 degrees

Front

Find a if a + 2 = 7.

Back

a = 5

Tags

CCSS.6.EE.B.7

Front

What is a line segment?

Back

A part of a line that has two endpoints.

Tags

CCSS.HSG.CO.A.1

Front

What do you call angles that add up to 90 degrees?

Back

Complementary angles.

Tags

CCSS.7.G.B.5

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 sum of the interior angles of a triangle?

Back

180 degrees.

Tags

CCSS.8.G.A.5

Front

What do you call two lines that intersect at a right angle?

Back

Perpendicular lines.

Tags

CCSS.HSG.CO.A.1