Angles
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Triangles
100

What type of angle does complementary angles form?

a right angle

100
Two of my angles have measure of 50 and 80. What is the third angle measure?
50 degrees
100

What is the distance in units between the points (-5,7) and (-5, -8)?

15 units

100

The sum of the interior angles of any triangle is always this number.

180 degrees

200
Angles that share a side and vertex.
Adjacent angles.
200
An angle is 30 degrees, what is its complementary angle?
60 degrees. Complementary angles add up to 90 degrees!
200
Find the supplementary angle to 100.
80 degrees
200

If a triangle has angles measuring 50° and 60°, this is the measure of the third angle.

70 degrees

300
Angles that add up to 180 degrees.
Supplementary angles
300
Two angles in triangle are 50 and 65. Find the third angle.
65 degrees
300
Three angles in a triangle are the same measure. What will their measure be?
60 degrees each
300

A triangle has side lengths 3, 4, and 8. According to this rule, does this create a triangle? How do you know?

No, because 3+4 = 7 and that is not greater than the third side, 8.

400
Angles that add up to 90 degrees.
Complementary angles.
400

A triangle has one right angle and an angle that is 30 degrees? Find the third angle.

60 degrees

400
Two angles are complementary and are the same measure. What is their measure?
45 degrees
400

The sum of two angles in a triangle is 130 degrees. What is the measure of the third angle?

50 degrees

500
Angles that are formed by intersecting lines. They are opposite and congruent.
Vertical angles.
500

Angle X and Y are supplementary angles. The measure of angle X is 3n - 18. The measure of angle Y is 2n - 27. What is the measure of angle X. 

117 degrees

500
Angle W and angle Z are complementary angles. Angle W has a measure of 3x - 5. Angle Z has a measure of 62 degrees. What is the value of x?

x = 11

500

A triangle has angles 2x, 3x, and 4x. Create an equation to solve for the value of x.

x = 20

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