Triangle ABC is similar to triangle DEF, where angle A corresponds to angle D, and angles... | SAT Right triangles and trigonometry Practice | Lumist
SAT Right triangles and trigonometry practice question
Geometry and TrigonometryMedium
Triangle ABC is similar to triangle DEF, where angle A corresponds to angle D, and angles C and F are right angles. If cosB=241, what is the value of cosE?
Explanation
In similar triangles, corresponding angles are equal, so cosE=cosB=241