Triangle Review

How many triangles exist with the following angle measures?
80°, 50°, 50°

• No triangle exists with the given angle measures.
• More than one unique triangle exists with the given angle measures.
• Exactly one unique triangle exists with the given angle measures.

Tags

CCSS.HSG.CO.C.10

Does a triangle with these side lengths exist?
33, 16, 17

• Yes
• No
• I don't know.

Tags

CCSS.7.G.A.2

Which of these side lengths could form a triangle?

• 7, 9, 19
• 7, 12, 1
• 7, 7, 7
• 7, 7, 16

If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80
• 100
• 60
• 90

Tags

CCSS.HSG.CO.C.10

Find the missing angle.

• 29° 
• 39° 
• 49° 
• 59° 

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.11

Solve for x.

• -12
• -8
• -10
• -5

A triangle has angle measurements of 54°, 52°, and 74°. What kind of triangle is it?

• acute triangle
• right triangle
• obtuse triangle
• none of the above

Tags

CCSS.HSG.CO.C.10

Which would be the best classification for the triangle shown?

• right isosceles
• obtuse scalene
• obtuse isosceles
• acute scalene

Tags

CCSS.HSG.CO.C.10

What is the " Triangle Inequality Theorem"? 

• The sum of the 2 Sides is > than the 3rd 
• The lengths of a triangles sides are all the same 
• An obtuse triangle 
• Something that you made up 

Which of these lengths CANNOT represent the sides of a triangle?

• 32, 34, 60

• 28, 30, 58

• 13, 20, 27

• 2, 4, 5

Tags

CCSS.HSG.CO.C.10