Angles in ratio
The size of the angles of the triangle is in ratio x: y = 7:5, and the angle z is 42° lower than the angle y. Find the size of the angles x, y, and z.
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Your answer:
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Do you have a linear equation or system of equations and are looking for a solution? Or do you have a quadratic equation?
See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
algebraplanimetrybasic operations and conceptsUnits of physical quantitiesGrade of the word problem
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