Angle Relationships and Triangle Properties

The video tutorial explains how to write and solve equations using different angle relationships, including complementary, supplementary, and interior angles of triangles. It provides examples and step-by-step solutions for each type of angle relationship, helping students understand how to set up and solve equations based on given angle measures.

If two angles are complementary and one angle is 16 degrees, what is the measure of the other angle?

• 76 degrees

• 74 degrees

• 70 degrees

• 72 degrees

If angle C is 3x and angle D is 6x, and they are complementary, what is the value of x?

• 20

• 15

• 10

• 5

If two angles form a right angle and one angle is 2x + 50 degrees, what is the value of x?

• 10

• 15

• 20

• 25

If angle E is 76 degrees and angle F is supplementary to angle E, what is the measure of angle F?

• 100 degrees

• 106 degrees

• 102 degrees

• 104 degrees

If angle G is 5x and angle H is 12x + 10, and they are supplementary, what is the value of x?

• 20

• 15

• 10

• 5

If two angles form a straight line and are 4x + 20 and 6x + 10, what is the value of x?

• 15

• 12

• 10

• 18

If the angles of a triangle are x, 2x, and 3x, what is the value of x?

• 35

• 30

• 25

• 20

In a right triangle, if the non-right angles are 3x and 2x - 10, what is the value of x?

• 10

• 15

• 25

• 20

If the angles of a triangle are 40 degrees, 50 degrees, and 3x, what is the value of x?

• 20

• 25

• 30

• 35

If the interior angles of a triangle add up to 180 degrees, and two angles are 3x and 2x - 10, what is the value of x?

• 25

• 20

• 15

• 10