Math Geometry Reflections

Name a pair of alternate exterior angles.

• <1, <2

• <1, <4

• <1, <8

• <3, < 6

Tags

CCSS.8.G.A.5

Which can be used to find the sum of the measures of the interior angles of any polygon?

• n x 180, where n is the number of sides

• (n-2) x 180 where n is the number of sides

• The sum is always 180.

• The sum is always 360.

What is the measure of one interior angle of the regular polygon shown?

• 90

• 135

• 180

• 1080

Lines in the same plane that never meet are called:

• perpendicular

• skew

• supplementary

• parallel

Tags

CCSS.HSG.CO.A.1

Q1. What is the capital of France?

• A) Paris

• B) London

• C) Berlin

• D) Madrid

Find the line of reflection for the transformation.​ (a)  

• y=-2

• y=x

• y=-x

• x-axis

• y-axis

• x=-2

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Quadrilateral PQRS is reflected across the line x = 1. Its image is P'Q'R'S'. What are the coordinates of P'?

• (2, -1)

• (4, 2)

• (-2, 3)

• (4, -1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (-5, -2)

• (-5, 2)

• (5, -2)

• (5, 2)

Tags

CCSS.6.NS.C.6B

If you reflect a pre-image over two parallel lines, then it is the same as a REFLECTION.

• always

• sometimes

• never

Tags

CCSS.8.G.A.3

What is the algebraic representation for reflecting a figure over the x-axis?

• (x, y) --> (x, -y)

• (x, y) --> (-x, -y)

• (x, y) --> (-x, y)

• (x, y) --> (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5