Unique Triangles

Which theorem is used in the folowing example?
BA = 12 cm
∠A = 70°
AC = 8 cm

• SSS
• SAS
• ASA
• AAS

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

How many triangles will the diagonals create?

• 6
• 0
• 5
• 4

What is the missing angle?

• 90°
• 87°
• 80°
• 88°

Tags

CCSS.8.G.A.5

Which set of side lengths will make a triangle?

• 6, 8, 13
• 7, 9, 18
• 7, 7, 14
• 2, 6, 9

Tags

CCSS.7.G.A.2

Which set of side lengths will NOT make a triangle?

• 3, 4, 5
• 1, 3, 4
•  3, 5, 7
• 2, 8, 9

Tags

CCSS.7.G.A.2

Which theorem is used in the following example?
AB = 12 cm
BC = 10 cm
CA = 8 cm

• SSS
• SAS
• ASA
• AAS

Tags

CCSS.HSG.SRT.B.5

Find the missing angle.

• 29° 
• 39° 
• 49° 
• 59° 

Tags

CCSS.7.G.B.5

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

• Yes
• No
• I don't know.

Tags

CCSS.7.G.A.2

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.7.G.A.2

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

• 80
• 100
• 60
• 90

Tags

CCSS.8.G.A.5