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### Course: Trigonometry > Unit 1

Lesson 3: Solving for a side in a right triangle using the trigonometric ratios# Solving for a side in right triangles with trigonometry

Sal is given a right triangle with an acute angle of 65° and a leg of 5 units, and he uses trigonometry to find the two missing sides. Created by Sal Khan and Monterey Institute for Technology and Education.

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