Classifying Triangles

What are the classifying angles of a triangle?

• Obstruct

  cutie

  left

• Right, Obtuse, Acute

• Acutie, Little Angle, 90 Degree's

• Obtuse, Obtuse, Right

Classify this triangle

• isosceles acute

• isosceles scalene

• scalene right triangle

• equilateral acute

When classifying triangles, what are the sides of a triangle called?

• Acute,

  Obtuse,

  Right

• right angle,

  90 degree angle,

  obtuse triangle

• Equilateral,

  scalene,

  isosceles

• scalery,

  isolate,

  congurent

Find the missing angle

• 90 degree's

• 180 degree's

• 128 degree's

• 50 degree's

Find the value of b

• 46

• 90

• 26

• 88

The radius a circle is 8. What is the diameter of the circle?

• 12

• 16

• 9

• 18

the diameter of circle is 22. what is the radius?

• 2

• 28

• 11

• 12

Select the statement that is not true.

a diamter is

• The diameter is a chord.

• The diameter is twice the length of the radius.

• The diameter passes through the center of a circle.

• Diameter can be found by adding two chords.

The circumference of a cup is 31 inches. Estimate the cups diameter?

• 15.1

• 10

• 11

• 20

The diameter of a circle is 6. What is the radius?

• 6

• 12

• 9

• 3