OpenStax, Elementary Algebra 2e §3.4 Solve Geometry Applications: Triangles, Rectangles, and the Pythagorean Theorem · Exercise 7 · Algebra · Algebra word problems
Solve Geometry Applications: Triangles, Rectangles, and the Pythagorean Theorem · Exercise 7
Solve using triangle properties.
If a triangle has sides 6 feet and 9 feet and the perimeter is 23 feet, how long is the third side?
OpenStax, Elementary Algebra 2e · §3.4 Solve Geometry Applications: Triangles, Rectangles, and the Pythagorean Theorem · Exercise 7
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