Q:
# How Many Angles Are in a Triangle?

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 always three that add up to 180 degrees.

Continue ReadingIf the triangle is an equilateral triangle, then all three angles are exactly 60 degrees each. A right-angled triangle has one angle of 90 degrees, which is the right angle, with two more angles that total 90 degrees when added together. Any triangle that has two equal angles is called an isosceles triangle. A triangle whose angles are all different sizes is a scalene triangle.

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Q:
## Does a Triangle Have Parallel Sides ?

A: A triangle can never have any parallel lines because there must be three angles that add up to 180 degrees, which makes it impossible for the three sides t... Full Answer >Filed Under: -
Q:
## What Are Some Geometry Formulas for Triangles?

A: A triangle is a three-sided polygon where the sum of its interior angles equals 180 degrees. Some common formulas for triangles include perimeter, the tota... Full Answer >Filed Under: -
Q:
## How Many Degrees Does an Equilateral Triangle Have?

A: The sum of the interior angles of an equilateral triangle equals 180 degrees. This stems from the fact that the combined interior angles of any given trian... Full Answer >Filed Under: -
Q:
## What Are the 30-60-90 Triangle Rules?

A: A 30-60-90 triangle has interior angles equal to 30, 60 and 90 degrees. This is always a right triangle with the 90-degree angle located opposite the longe... Full Answer >Filed Under: