Find the length of the hypotenuse.

12
5
18
6

6

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Trigonometry

[Right Triangles Only] SOHCAHTOA  [Right Triangles Only] sinθ = opposite over hypotenuse

Step-by-step explanation:

Step 1: Define

Identify variables

Angle θ = 45°

Opposite Leg: 3√2

Step 2: Find Hypotenuse

Substitute in variables [Sine]:                                                                          [Multiplication Property of Equality] Cross-multiply:                                      Evaluate:                                                                                                          

What’s the question here? what have you been learning about?

Answer is either b or c