One Many Triangles

In triangle ABC, the length of side AB is 10 inches and the length of side BC is 17 inches.  Which of the following could be the length of side AC?

• 16 inches

• 5 inches

• 32 inches

• 29 inches

How many triangles exist with the given side lengths?  4 m, 4 m, 7 m

• No triangle exists

• Exactly one unique triangle exists

• More than one triangle exists

A triangle has one angle that measures 61 degrees, one angle that measures 44 degrees, and one angle that measures 75 degrees.  What kind of triangle is it? 

• right triangle

• obtuse triangle

• acute triangle

• equilateral triangle

Solve for x THEN find the degrees for angle A.

• 44^o

• 96^o

• -14^o

• 63^o

Solve for x.

• -12

• -8

• -10

• -5

Solve for x.

• 16

• 11

• 50

• 6

Find the measure of the missing angle.

• 30^o

• 110^o

• 150^o

• 40^o

A triangle has 2 angles that each measure 71°.  What kind of triangle is it?

• right triangle

•  obtuse triangle

• isosceles triangle

• equiangular triangle

How many degrees is X?

• 65

• 70

• 90

• 55

To classify triangles by the measure of their sides you must use the names:

• Equilateral, Equiangular and Obtuse

• Equilateral, Isosceles and Scalene

• Right triangle, Scalene and Equiangular

• Isosceles, Scalene and Equilateral