# What is the formula for height of an equilateral triangle?

and the equation for the height of equilateral triangle look as follows: h = a * √3 / 2 , where a is a side of the triangle.

## What is the formula for height of an equilateral triangle?

and the equation for the height of equilateral triangle look as follows: h = a * √3 / 2 , where a is a side of the triangle.

What is an equilateral triangle example?

In geometry, an equilateral triangle is a triangle whose all three sides are of equal length. The sides of an equilateral triangle are congruent. We can find the shape of a triangle in a rack in billiards, a road side sign board and a slice of pizza, around us.

### Are all sides of an equilateral triangle equal?

In geometry, an equilateral triangle is a triangle whose all three sides are of equal length. The sides of an equilateral triangle are congruent.

How do u find the area of a equilateral triangle?

You can use the Pythagorean theorem and height of the right triangles within the equilateral to determine the missing side lengths of an equilateral triangle. Then, you can use the formula A = √3/4 (a²) to determine the area of an equilateral triangle.

## What is the formula for Sohcahtoa?

It’s defined as: SOH: Sin(θ) = Opposite / Hypotenuse. CAH: Cos(θ) = Adjacent / Hypotenuse. TOA: Tan(θ) = Opposite / Adjacent.

How do you solve an equilateral triangle?

Identify angle C. It is the angle whose measure you know.

• Identify a and b as the sides that are not across from angle C.
• Substitute the values into the Law of Cosines.
• Solve the equation for the missing side.
• ### Are equilateral and equivalent triangles the same thing?

The sides of an equiangular triangle are all the same length (congruent), and so an equiangular triangle is really the same thing as an equilateral triangle. See Equilateral Triangles . All three sides of an equiangular triangle are congruent (same length). where S is the length of any one side.

How much equal angles does an equilateral triangle?

An equilateral triangle is the one in which all the three sides are equal. … It has 3 equal sides. It has 3 equal angles. Since the sum of the interior angles is 180 degrees, every angle of an equilateral triangle is 60 degrees. How do I find the third side of a triangle?

## What is the ratio of an equilateral triangle?

So, when area of equilateral triangle is equal to regular hexagon, the ratio of square of side length of triangle to square of side length of hexagon is 1 : 6 Do this in your head – should take less than a minute!