Solve Geometry Applications: Triangles, Rectangles, and the Pythagorean Theorem · Exercise 24
Solve using triangle properties.
The angles in a triangle are such that one angle is 20° more than the smallest angle, while the third angle is three times as large as the smallest angle. Find the measures of all three angles.
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OpenStax, Elementary Algebra 2e · §3.4 Solve Geometry Applications: Triangles, Rectangles, and the Pythagorean Theorem · Exercise 24
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