How to Identify X in Angles in Geometry

What is the sum of the angles in a triangle?

• 270 degrees

• 360 degrees

• 180 degrees

• 90 degrees

What is the sum of the angles in a quadrilateral?

• 90 degrees

• 180 degrees

• 360 degrees

• 270 degrees

How do you find the value of X in a triangle if you know two angles?

• Add the two angles

• Divide the two angles by 2

• Subtract the two angles from 180 degrees

• Multiply the two angles

What is the value of each angle in an equilateral triangle?

• 45 degrees

• 60 degrees

• 120 degrees

• 90 degrees

What is the sum of adjacent angles?

• 360 degrees

• 90 degrees

• 180 degrees

• 270 degrees

If one angle is 75 degrees, what is the value of its adjacent angle?

• 180 degrees

• 90 degrees

• 105 degrees

• 75 degrees

If one angle is 75 degrees, what is the value of its opposite angle?

• 75 degrees

• 90 degrees

• 105 degrees

• 180 degrees

If the value of one angle is 120 degrees, what is the value of its adjacent angle?

• 90 degrees

• 120 degrees

• 60 degrees

• 180 degrees

What is the value of the angles in a parallel line intersected by a third line if one angle is 120 degrees?

• 180 degrees

• 60 degrees

• 120 degrees

• 90 degrees

What is the value of the angles in a parallel line intersected by a third line if one angle is 60 degrees?

• 180 degrees

• 60 degrees

• 120 degrees

• 90 degrees