Answer:
The length of a is equal to 14.9.
The angle measure of b is equal to 71°.
The length of c is equal to 25.5.
General Formulas and Concepts:
Pre-Calculus
Law of Sines:

Explanation:
Step 1: Define
Identify given from triangle.
Length corresponding with x°: 14.9
Other given angle: 71°
Length corresponding with 71°: 25.5
Step 2: Find Values
- [Law of Sines] Substitute in variables:

- Isolate x° term:

- Isolate x°:

- Identify variables:

∴ we have completed the expression using Law of Sines.
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Topic: Precalculus
Unit: Trigonometry