Sum of Angles in Triangles and Quadrilaterals

Sum of four angles of a quadrilateral is always equals to

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

All four sided shapes are known as

• Triangles

• Quadrilaterals

• Circle

• Pentagon

In the given figure, Opposite angles m<B and m<D are ___________

• equal

• not equal

The sum of the angles in a quadrilateral is ______.

• 360

• 180

• consecutive

• congruent

What should all three angles in a triangle add up to?

• 360

• 90

• 180

• 270

The ​ (a)   of the three angles in a triangle is always ​ (b)   .

• 180 degrees

• sum

• 90 degrees

• product

The sum of the measures of the angles in a triangle is _________ degrees?

Two angles of a triangle have measures with a sum of 84° degrees. What is the measure of the third angle of the triangle?

Mathematical Equivalence

ON

Find the value of the unknown.

• 132°

• 109°

• 23°

• 48°

What is the sum of a Quadrilaterals interior angles?

• 180

• 360

• 400

• 240