Congruence and Similarity & Pythagorean Theorem

A right triangle has side lengths of 5 centimeters and 6 centimeters.

What is the length of the hypotenuse?

• 3cm

• 4cm

• 5cm

• 41cm

Tags

CCSS.8.G.B.7

What is the length of the hypotenuse of the right triangle if its legs are 12 and 13 inches?

• 12.45

• 34

• 17.69

Tags

CCSS.8.G.B.7

What is the difference between a converse and a proof?

• 1. A proof is a true mathematical statement, while a converse is a speculation.

• 1. There is no difference; converses and proofs are the same thing.

• 1. A converse is a reversed statement of mathematical truth, while a proof is the series of statements that supports the theorem’s claim.

Tags

CCSS.7.G.A.2

A triangle has two sides of length 5 cm and 7 cm. Select all the values of its third side that

would make it a right triangle.

• 12 cm

• 74cm

• 24cm

• 38cm

If a triangle's sides were 24cm, 22c, and 26cm would it be a right triangle?

• yes

• no

Tags

CCSS.8.G.B.8

what angle is a right angle?

• 90 degrees

• 180degrees

• 360degrees

Tags

CCSS.4.G.A.1

How do the points of a figure move in a reflection?

• 1. Same distance and different direction

• 1. Same distance and same direction

• 1. Different distance and different direction

• 1. Different distance and same direction

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following statements is true about the values of the coordinate points in a figure when the figure is reflected over the x-axis?

• 1. Only the x-values remain the same.

• 1. Only the y-values remain the same.

• 1. Both the x- and y-values remain the same.

• 1. Both the x- and y-values change.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Select all the statements about rotations that are false.

• • The shape of the figure does not change.

• • The position of the figure does not change.

• • The size of the figure does not change.

• • The orientation of the figure does not change.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5