8th Grade Basic Angles Vocabulary +

What are perpendicular lines?

• Two distinct straight lines which intersect at 90º

• Purple lines.

• Lines that intersect each other at a certain angle.

• Lines that all the four angles will be equal to 180 degrees.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

The ____ of _____ angles of a triangle is _____° is the ________Theorem.

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CCSS.8.G.A.5

Triangle Sum Theorem

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Tags

CCSS.8.G.A.5

How do you define Perpendicular?

Answer explanation

On the 'cross'

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Draw an ACUTE angle.

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CCSS.4.G.A.1

Which image is an OBTUSE angle?

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Tags

CCSS.4.G.A.1

How do you define a Complementary Angle?

Tags

CCSS.7.G.B.5

The spaces between where the lines cross are the

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

The distance between 2 rays

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Tags

CCSS.HSG.C.B.5

Identify the Supplementary angle

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Tags

CCSS.7.G.B.5