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## Trigonometry

### Unit 1: Lesson 4

Solving for an angle in a right triangle using the trigonometric ratios

# Solve for an angle in right triangles

You might need: Calculator

## Problem

angle, B, equals
degrees
Round your answer to the nearest hundredth.
A right triangle A B C. Angle A C B is a right angle. Angle A B C is unknown. Side B C is two units. Side A B is seven units.
Stuck?
Stuck?