3:5:7 Angle Ratio

Publish date: 2024-07-30
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Enter Angle Ratio

A triangle contains angle ratio of:

3:5:7

Find the angle measurements

Triangle Angle Sum Formula

Angle sum of a triangle = 180°

Set sum of our angle values = 180

3x + 5x + 7x = 180

15x = 180

Divide each side by 15

x = 12

Plug in x = 12

Angle 1 = 3 x 12 = 36°

Angle 2 = 5 x 12 = 60°

Angle 3 = 7 x 12 = 84°

Angle 1 = 36
Angle 2 = 60
Angle 3 = 84


What is the Answer?

Angle 1 = 36
Angle 2 = 60
Angle 3 = 84

How does the Angle Ratio for a Triangle Calculator work?

Free Angle Ratio for a Triangle Calculator - Given an angle ratio for a triangle of a:b:c, this determines the angle measurements of the triangle.
This calculator has 1 input.

What 1 formula is used for the Angle Ratio for a Triangle Calculator?

Given a triangle with sides A, B, and C, then Ax + Bx + Cx = 180.

For more math formulas, check out our Formula Dossier

What 4 concepts are covered in the Angle Ratio for a Triangle Calculator?

anglethe figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle. angle ratio for a triangleAn amount to express the size of each angle in relation to all three angles of a triangleratioindicates how many times one number contains anothertrianglea flat geometric figure that has three sides and three angles

Example calculations for the Angle Ratio for a Triangle Calculator

Angle Ratio for a Triangle Calculator Video


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