Special Triangles: Isosceles and 30-60-90 Calculator

A 45-45-90 isosceles right triangle has a side 1 length of Calculate side 2 and Hypotenuse: 2/2,2/2,1 Side 2 = Side 1 Side 2 = 20 Hypotenuse = Side 12 + Side 22 Hypotenuse = 202 + 202 Hypotenuse = 400 + 400

Special Triangles: Isosceles and 30-60-90 Calculator MathCelebrity logo Image to Crop

Enter 1 out of 3

A 45-45-90 isosceles right triangle has a side 1 length of

Calculate side 2 and Hypotenuse:

45-45-90 relationship:

2/2,√2/2,1

Calculate Side 2:

Side 2 = Side 1

Side 2 = 20

Calculate Hypotenuse:

Hypotenuse = √Side 12 + Side 22

Hypotenuse = √202 + 202

Hypotenuse = √400 + 400

Hypotenuse = √800

Hypotenuse = 28.2843

20, 20, 28.2843

You have 1 free calculations remaining


What is the Answer?

20, 20, 28.2843

How does the Special Triangles: Isosceles and 30-60-90 Calculator work?

Free Special Triangles: Isosceles and 30-60-90 Calculator - Given an Isosceles triangle (45-45-90) or 30-60-90 right triangle, the calculator will solve the 2 remaining sides of the triangle given one side entered.
This calculator has 6 inputs.

What 1 formula is used for the Special Triangles: Isosceles and 30-60-90 Calculator?

Large Side = ?3 * Small Side
Hypotenuse = 2 x Small Side

For more math formulas, check out our Formula Dossier

What 3 concepts are covered in the Special Triangles: Isosceles and 30-60-90 Calculator?

right triangle triangle in which one angle is a right anglespecial triangles: isosceles and 30-60-90trianglea flat geometric figure that has three sides and three angles

Example calculations for the Special Triangles: Isosceles and 30-60-90 Calculator

Special Triangles: Isosceles and 30-60-90 Calculator Video


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