(Unit 2) Lines, Angles, Triangles + Pythagorean Theorem

Front

AN ACUTE ANGLE IS ANY ANGLE LESS THAN __ DEGREES

Back

90

Tags

CCSS.4.G.A.1

Front

This type of right triangle has no sides that are equal:

Back

Right Scalene Triangle

Tags

CCSS.4.G.A.2

Front

Congruent ultimately means:

Back

The same

Tags

CCSS.8.G.A.2

Front

What indicates a right angle triangle?

Back

The little square in the corner of a triangle

Tags

CCSS.2.G.A.1

Front

Right triangles are considered _______________ because they contain a 90 degree angle.

Back

Complementary

Tags

CCSS.HSG.CO.C.10

Front

What is the sum of the angles in a triangle?

Back

180

Tags

CCSS.8.G.A.5

Front

What is the Pythagorean Theorem?

Back

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

Tags

CCSS.8.G.B.8

Front

What is a right angle?

Back

An angle that measures exactly 90 degrees.

Tags

CCSS.4.G.A.1

Front

What is an obtuse angle?

Back

An angle that measures more than 90 degrees but less than 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is an isosceles triangle?

Back

A triangle with at least two sides of equal length.

Tags

CCSS.4.G.A.2