Area of a Triangle

Can the following 3 numbers be side measures of a triangle

2, 15, 16

• Yes

• No

Can the following 3 numbers be side measures of a triangle

• Yes

• No

Can the following 3 numbers be side measures of a triangle

1, 13, 13

• Yes

• No

Can the following 3 numbers be side measures of a triangle

11, 12, 9

• Yes

• No

Can the following 3 numbers be side measures of a triangle

5, 8, 4

• Yes

• No

Can the following 3 numbers be side measures of a triangle

8, 2, 8

• Yes

• No

Can the following 3 numbers be side measures of a triangle

• Yes

• No

What is the missing Angle?

Which of the following does not represent the lengths of the sides of a triangle?

• 2 cm, 6 cm, 7 cm

• 5 cm, 2 cm, 5 cm

• 5 cm, 5 cm, 8 cm

• 3 cm, 10 cm, 15 cm

Select the measurements that match the sides of a triangle.

• 7, 9, 19

• 7, 12, 1

• 7, 7, 7

• 7, 7, 16