Drawing Triangles with Conditions

• 16 1/3, 24 5/6, and 28 2/3

• 17 1/3, 27 1/3, and 30 2/3

• 8 1/3, 10 5/6, and 11 2/3

• 8 2/3, 13 2/3, and 15 1/3

Which conditions will result in the construction of a unique triangle? Select all that apply.

• Side lengths: 4 in., 5 in., 10 in.

• Angle measures: 45^o , 45^o , 90^o

• Side lengths: 6 ft., 8 ft., 10 ft.

• Angle measures: 35^o , 70^o , 75^o

A polygon with three side lengths and three angles is called a...

• polygon

• triangle

• identical copies

• rhombus

What is a triangle in which all three angles measure less than 90 degrees?

• acute triangle

• obtuse triangle

• right triangle

• prism

Which is a triangle with one angle that measures more than 90 degrees?

• acute triangle

• obtuse triangle

• right triangle

• equilateral triangle

Find the missing angle.

• 55

• 90

• 125

• 305

Find the missing angle.

• 94

• 96

• 86

• 84

How would you classify this triangle?

• Right Triangle

• Obtuse Triangle

• Acute Triangle

Groups:

(a) Isosceles

,

(b) Right

How many acute angles must an acute triangle have?

• 2

• 1

• 4

• 3