Given an angle ratio for a triangle of a:b:c, this determines the angle measurements of the triangle.

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

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- angle
- the 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 triangle
- An amount to express the size of each angle in relation to all three angles of a triangle
- ratio
- indicates how many times one number contains another
- triangle
- a flat geometric figure that has three sides and three angles