Unique Triangles

Front

Which theorem is used in the following example?
BA = 12 cm
∠A = 70°
AC = 8 cm
Options: SSS, SAS, ASA, AAS

Back

SAS

Front

How many triangles will the diagonals create?

Back

6

Front

Which set of side lengths will make a triangle? Options: 6, 8, 13, 7, 9, 18, 7, 7, 14, 2, 6, 9

Back

6, 8, 13

Front

What is the missing angle? Options: 90°, 87°, 80°, 88°

Back

88°

Front

Which theorem is used in the following example?
∠B = 30°
∠C = 80°
CA = 8 cm
Options: SSS, SAS, ASA, AAS

Back

AAS

Front

Which set of side lengths will NOT make a triangle? Options: 3, 4, 5, 1, 3, 4, 3, 5, 7, 2, 8, 9

Back

1, 3, 4

Front

Which theorem is used in the following example?
AB = 12 cm
BC = 10 cm
CA = 8 cm
Options: SSS, SAS, ASA, AAS

Back

SSS

Front

Which theorem is used in the following example?
∠B = 30°
BC = 10 
∠C = 80°
Options: SSS, SAS, ASA, AAS

Back

ASA

Front

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

Back

More than one unique triangle exists with the given angle measures.

Front

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

Back

acute triangle