OpenStax, Elementary Algebra 2e §3.4 Solve Geometry Applications: Triangles, Rectangles, and the Pythagorean Theorem · Exercise 22 · Algebra · Algebra word problems
Solve Geometry Applications: Triangles, Rectangles, and the Pythagorean Theorem · Exercise 22
Solve using triangle properties.
The measure of the smallest angle of a right triangle is 20° less than the measure of the next larger 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 22
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