Unit 4 HW #3 - Triangle Existence

Could these three side lengths form a triangle?

3,6,9

• Yes

• No

Could these three side lengths form a triangle?

4,5,7

• Yes

• No

Could these three side lengths form a triangle?

6,8,10

• Yes

• No

What is the range of the third side of this triangle?

4,7

• 3<x<11

• 11<x<3

• 4<x<7

What is the range of the length of the third side of the triangle?

7,15

• 8<x<22

• 22<x<8

• 7<x<15

• 15<x<7

What is the range of the length of the third side of the triangle?

4,19

• 15<x<23

• 23<x<15

• 4<x<19

• 19<x<4

What is the range of the length of the third side of the triangle?

13,28

• 15<x<41

• 41<x<15

• 13<x<28

• 28<x<13

Circle ALL the solutions for the third side of the triangle

4,8

• 4

• 5

• 7

• 12

Order the angles of the triangle from smallest to largest

• B, C, A

• A, B, C

• A, C, B

Tags

CCSS.HSG.CO.C.10

What is the measure of ∠S?

• not enough information

• 30

• 60

• 180

Tags

CCSS.8.G.A.5