In a triangle, how many total degrees are there?

In a triangle, how many total degrees are there?

• it varies

• 100%

• 360 degrees

• 180 degrees

Answer explanation

In a triangle, the total degrees always add up to 180 degrees. This is a fundamental property of triangles in Euclidean geometry.

What is the name of this kind of triangle?

• Equilateral

• Isosceles

• Right

• Scalene

What is the name of this kind of triangle?

• Right

• Isosceles

• Scalene

• Equilateral

Find the measure of the indicated angle.

• 45

• 85

• 95

• 35

A triangle has angle measurements of 26°, 59°, and 95°. What kind of triangle is it?

• obtuse triangle

• right triangle

• acute triangle

• none of the above

Find the missing angle.

• 29°

• 49°

• 59°

• 39°

Determine if it is possible to form a triangle with the given side lengths. 2 mm, 2 mm, 8 mm

• yes

• no

Which of the following angles are opposite interior angles to angle d?

• Angle a and Angle b

• Angle b and Angle c

• Angle a and Angle c

• Angle a and Angle b and Angle c

Which of the following terms best describes Angle d?

• Corresponding angle

• Exterior angle

• Interior angle

• Opposite interior angle

What kind of triangle is this?

• Right

• Obtuse

• Acute