Q:
# How Many Angles Does a Quadrilateral Have?

**A quadrilateral has four angles.** There are many different types of quadrilaterals, and each has a specific name based on the shape that is formed.

A quadrilateral can be named based off of the lengths of the sides and what type of angles are formed in the interior. A square is a quadrilateral with four equal sides and all interior angles equaling 90 degrees each. A rectangle is a quadrilateral that has interior angles that each equal 90 degrees, but all sides are not the same length. A rhombus is a quadrilateral that has interior angles that are equal, but they are not 90 degrees. The sides are also all the same length.

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Q:
## How Many Angles Are in a Triangle?

A: No matter what type of triangle is in question, there are always three angles in a triangle. The angle sizes vary on the type of triangle, but there are al... Full Answer >Filed Under: -
Q:
## How Many Angles Does a Triangle Have?

A: Every triangle has three angles, and the sum of those angles is always 180 degrees. This is true whether the triangle is an equilateral, isosceles, scalene... Full Answer >Filed Under: -
Q:
## How Many Angles Does a Trapezoid Have?

A: A trapezoid is a four-sided shape that has four interior angles. All quadrilaterals are defined by having four sides, four corners and four angles. Full Answer >Filed Under: -
Q:
## How Many Angles Does an Octagon Have?

A: An octagon has eight interior angles. Octagons have eight interior angles because they have eight sides. Each side must create an angle with an adjacent si... Full Answer >Filed Under: