Question 1

Does a triangle with these side lengths exist?
15, 12, 9

Accepted Answer

YES

Answer

NO

Answer

MAYBE

Question 2

Can the sides of a triangle have lengths 3, 4, and 9?

Accepted Answer

NO

Answer

YES

Question 3

What is a possible third side to a triangle with side lengths of 13 and 4?

Accepted Answer

12

Answer

11

Answer

13

Answer

14

Question 4

What is a possible third side to a triangle with side lengths of 5 and 5?

Accepted Answer

9

Answer

6

Answer

8

Answer

7

Question 5

The longest side of a triangle would be located where on a triangle?

Accepted Answer

Across from the largest angle

Answer

Across from the smallest angle

Answer

Cannot tell.

Answer

Adjacent to the smallest side.

Question 6

The smallest angle would be located where in a triangle?

Accepted Answer

Across from the smallest side.

Answer

Cannot tell

Answer

Across from the largest side

Question 7

Two sides of a triangle have side lengths of 17 meters and 12 meters.  What is the range of possible lengths for the third side?

Accepted Answer

5 < x < 29

Answer

5 < x < 17

Answer

12 < x < 17

Answer

12 < x < 29

Question 8

What is the range of values the third side of the triangle could be?

Accepted Answer

D

Answer

B

Answer

A

Answer

C

Question 9

What is the range of values the third side of the triangle could be?

Accepted Answer

B

Answer

D

Answer

A

Answer

C

Question 10

n a triangle, you are given two angles. One is 76 degrees and the other angle is 56 degrees. List the three angles of the triangle from largest to smallest.

Accepted Answer

76,56,48

Answer

38,56,76

Answer

76,56,38

Answer

48,56,76

Question 11

Describe the possible lengths for the third side of the triangle given the two sides 10 and 5.

Accepted Answer

5 < x < 15

Answer

0 < x < 10

Answer

0 < x < 15

Answer

5 < x 10

Question 12

Use the image to compare the side lengths. RE ______ CR

Accepted Answer

<

Answer

>

Answer

=

Question 13

Place the side lengths in order of longest to shortest.

Accepted Answer

x, z, y

Answer

x, y, z

Answer

z, x, y

Answer

y, z, x

Question 14

y, z, x

Accepted Answer

1.3cm and  11.1 cm

Answer

4.2cm and 6.8cm

Answer

2.4cm and 13.2cm

Question 15

Use the image to place the angles in order from smallest to largest.

Accepted Answer

<N, <L, <M

Answer

<M, <N, <L

Answer

<L, <M, <N

Answer

<M, <L, <N

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