PLease help! Can someone explain how to solve this?
In right triangle ABC, ∠B is a right...
Mathematics, 30.05.2020 19:59 wedderman6049
PLease help! Can someone explain how to solve this?
In right triangle ABC, ∠B is a right angle, AB=48 units, BC=20 units, and AC=52 units.
What is cos β?
Enter your answer as a fraction in simplest form, like this: 3/14
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