Respuesta :

Space

Answer:

A. 3/5

General Formulas and Concepts:

Geometry

  • cos∅ = adjacent over hypotenuse

Step-by-step explanation:

Step 1: Define

∠C

Adjacent Leg = 6

Hypotenuse = 10

Step 2: Find

  1. Substitute:                    cos∠C = 6/10
  2. Simplify:                        cos∠C = 3/5