Math Geometry and Similar Figures

True or False: These two triangles are NOT similar.

• True

• False

Tags

CCSS.HSG.SRT.A.2

All corresponding sides in similar figures are congruent.

• True, the shape and size are the same.

• False, the corresponding sides are PROPORTIONAL.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Are these two shapes congruent or not congruent?

• congruent

• not congruent

Tags

CCSS.8.G.A.2

To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree.  How tall is the tree?

• 144 feet

• 72 feet

• 36 feet

Tags

CCSS.HSG.SRT.B.5

Complete each proportion.
CB / DM  =  AC / ?

• BM

• MA

• BC

• AD

Tags

CCSS.HSG.SRT.B.4

Review the picture.  Find the missing side measurement in the picture using a proportion.

• w = 18 m

• w = 6 m

• 6 m

• w = 0.16 m

Tags

CCSS.HSG.SRT.A.2

Gwen scans a photo that is 4 in. wide by 6 in. tall into her computer. If she scales the height down to 3 in., how wide should the similar photo be?

• 3 in

• 2 in.

• 4 in

• 1 in

Tags

CCSS.7.G.A.1

A rectangular garden is 45 ft wide and 70 ft long. On a blueprint, the width is 9 in. Identify the length on the blueprint. 

• 7 in

• 9 in

• 12 in

• 14 in

Tags

CCSS.7.G.A.1

Find the perimeter of the large triangle.

• 24

• 36

• 12

• 54

Find the missing perimeter.

• 15

• 20

• 25

• 30