Quiz about Geometry Triangles

Question 1

If the sides of 2 similar triangles have a similarity ratio of $$\frac{3}{2}$$ what is the ratio of their areas?

Accepted Answer

$$\frac{9}{4}$$

Answer

$$\frac{3}{2}$$

Answer

$$\frac{1}{3}$$

Answer

$$\frac{3}{1}$$

Question 2

A map is designed with a scale of 1 inch for every 5 miles. If the distance between two towns is 3 inches on the map, how far apart are they?

Accepted Answer

$$15\ miles$$

Answer

$$3\ miles$$

Answer

5 miles

Answer

$$1.5\ miles$$

Question 3

If the angles of one of two similar triangles are 30, 60, and 90 degrees, what are the angles for the other triangles?

Accepted Answer

30, 60, 90

Answer

60, 120, 180

Answer

45, 45, 90

Answer

Not enough information

Question 4

the ratio of similarity between two figures is $$\frac{4}{3}$$ If one side of the larger figure is 12 cm long, what is the length of the corresponding side in the similar figures?

Accepted Answer

9 cm

Answer

$$\frac{4}{3}cm$$

Answer

3 cm

Answer

16 cm

Question 5

If the sides of two similar figures have a similarity ratio of $$\frac{5}{3}$$ what is the ratio of their perimeters?

Accepted Answer

$$\frac{5}{3}$$

Answer

$$\frac{25}{9}$$

Answer

$$\frac{5}{6}$$

Answer

$$\frac{3}{5}$$

Question 6

On a map, 1.5 inches equals 150 miles. The distance that a man travels is 4 inches on the map. Select the two ratios that can represent the scale of the map.

Accepted Answer

$$\frac{150\ miles}{1.5\ inches}$$

Accepted Answer

$$\frac{1\ inch\ }{100\ miles}$$

Answer

$$\frac{1.5\ inches}{4\ miles}$$

Answer

$$\frac{4\ inches}{150\ miles}$$

Answer

$$\frac{150\ miles}{4\ inches}$$

Question 7

Which of the following lengths cannot be the length of the sides of a triangle?

Accepted Answer

$$1,\ 1,\ 2$$

Answer

$$4,\ 6,\ 9$$

Answer

$$3,\ 4,\ 2$$

Answer

$$2,\ 2,\ 3$$

Question 8

Which of the following lengths cannot be the length of the sides of a triangle?

Accepted Answer

$$4,\ 8.5,\ 14$$

Answer

$$12.5,\ 20,\ 30$$

Answer

$$10,\ 10,\ 12$$

Answer

$$3,\ 3,\ 3$$

Question 9

If the measure of two angles of a triangle are 60 and 100 degrees, what is the measure of the third angle?

Accepted Answer

$$30\degree$$

Answer

$$50\degree$$

Answer

$$20\degree$$

Answer

$$90\degree$$

Question 10

Which of the following triangle classification does not describe the angles in a triangle?

Accepted Answer

equiangular

Answer

right

Answer

acute

Answer

scalene

Question 11

In order for a 3-D shape to be classified as a "prism" its horizontal cross sections must be _________

Accepted Answer

congruent polygons

Answer

non-congruent polygons

Answer

circles

Answer

equilateral triangles

Question 12

The vertical cross section of a cube is a ________

Accepted Answer

square

Answer

triangle

Answer

circle

Answer

trapezoid

Question 13

Which shapes represents the sides of a pyramid?

Accepted Answer

triangle

Answer

rectangle

Answer

trapezoid

Answer

square

Question 14

Which of the following information would NOT allow you to draw a unique triangle?

Accepted Answer

The length of 2 sides and an angle not between them

Answer

the length of the three sides

Answer

The length of 32 sides and the angle between them

Answer

The size of 2 angles and one of the sides

Question 15

Which statement is NOT true?

Accepted Answer

The base of a square pyramid is a triangle

Answer

The right cross section of a square pyramid is a trapezoid

Answer

The vertical cross section of a square pyramid is a triangle

Answer

The horizontal cross section of a square pyramid is a square

Geometry Triangles

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics