Geometry Game

If two triangles are similar, which of the following must be true?

• They have the same area.

• They have the same perimeter.

• Their corresponding angles are equal.

• Their corresponding sides are perpendicular.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Two figures are considered similar if they have the same shape but not necessarily the same size. Which of the following figures are always similar?

• Any two squares

• Any two rectangles

• Any two circles

• All of the above

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

In the Cartesian plane, the points (1,2), (3,6), and (3,2) form a triangle. What is the slope of the line passing through the points (1,2) and (3,6)?

• 2

• 1

• 4

• 3

Tags

CCSS.8.EE.B.6

If two angles of one triangle are equal to two angles of another triangle, what can be said about the two triangles?

• They are congruent.

• They are similar.

• They are both isosceles.

• Nothing can be said with certainty.

Tags

CCSS.HSG.CO.B.7

A ladder is leaning against a wall, forming a right triangle with the ground. If the bottom of the ladder is 6 feet from the wall and the ladder reaches a height of 8 feet on the wall, what is the length of the ladder?

• 10 feet

• 14 feet

• 12 feet

• 8 feet

Tags

CCSS.8.G.B.8

The ratio of the lengths of the sides of a triangle is 3:4:5. If the perimeter of the triangle is 36 units, what is the length of the longest side?

• 15 units

• 18 units

• 12 units

• 9 units

Tags

CCSS.3.MD.D.8

If ABCDE ∼ GHJDF, then∠B is congruent to _______

• ∠H

• ∠D

• ∠F

• ∠J

Tags

CCSS.HSG.SRT.A.2

The figures are similar.  Find x:

• 6

• 8

• 12.5

• 24

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Which of the statements below are true?

• Congruent implies similar

• Similar implies congruent

• Congruent is a necessary condition for similar

• Similar is a sufficient condition for congruent

Tags

CCSS.8.G.A.2

Name this triangle by its angles and sides.

• acute, scalene

• acute, isosceles

• acute, equilateral

• right, scalene

Tags

CCSS.4.G.A.2