Inequalities in One or Two Triangles

∠A is opposite which side?

The longest side is ​​ (a)   and the shortest side is ​ ​ (b)  

Tags

CCSS.HSG.CO.C.10

The longest side of the triangle is ​ (a)  

and the shortest side is ​ ​ (b)  

Tags

CCSS.HSG.CO.C.10

Choose the list of angles from smallest to largest.

• Largest

• ∠T

• Middle

• ∠S

• Smallest

• ∠R

Tags

CCSS.HSG.CO.C.10

Choose the list of angles from smallest to largest.

• ∠J, ∠K, ∠L
• ∠J, ∠L, ∠K
• ∠L, ∠J, ∠K
• ∠L, ∠K, ∠J
• ∠K, ∠J, ∠L

Tags

CCSS.HSG.CO.C.10

What is a possible side length for ST?

• 6
• 7
• 8
• 9
• Cannot be determined

Tags

CCSS.8.G.A.5

You are constructing a stage prop that shows a large triangular mountain. The bottom edge of the mountain is about 27 feet long, the left slope is about 24 feet long, and the right slope is about 20 feet long. you are told that one of the angles is about 46° and one is about 59°. What is the angle measure of the peak of the mountain?

• 46°
• 59°
• 75°
• 85°

Tags

CCSS.8.G.A.5

Which group of side lengths can be used to construct a triangle?

Select all that apply.

• 4, 5, 8
• 5, 6, 12
• 10, 14, 28
• 3, 8, 13

Tags

CCSS.7.G.A.2

Which group of side lengths can NOT be used to construct a triangle?

Select all that apply.

• 5, 9, 16
• 3, 7, 9
• 10, 12, 21
• 15, 19, 30

Tags

CCSS.7.G.A.2

Select the given side lengths that WILL form a triangle.

Select all that apply.

• 6, 7, 11
• 3, 6, 9
• 28, 34, 39
• 35, 120, 125

Tags

CCSS.7.G.A.2