Determine Missing Length

Answer:
c = 7√5
General Formulas and Concepts:
Pre-Algebra
Trigonometry
Pythagorean Theorem: a² + b² = c²
Step-by-step explanation:
Step 1: Identify
We have a right triangle with side lengths 7 and 14
Step 2: Solve for hypotenuse
And we have our final answer!