90.3k views
4 votes
Find the value of x. Round to the nearest degree.

A. 53
B. 38
C. 47
D. 41

(picture included) (please help i need to pass this in order to pass my class)

Find the value of x. Round to the nearest degree. A. 53 B. 38 C. 47 D. 41 (picture-example-1
User Slesh
by
5.2k points

2 Answers

0 votes

Answer:

x = 53

Step-by-step explantion:

I took the test

User Mitchel Sellers
by
5.7k points
2 votes

Answer:

x ≈ 53°

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

Trigonometry

  • [Right Triangles Only] SOHCAHTOA
  • [Right Triangles Only] tan∅ = opposite over adjacent

Explanation:

Step 1: Identify

Opposite Leg of x = 12

Adjacent Leg of x = 15

Step 2: Solve for x

  1. Substitute [tangent]: sinx° = 12/15
  2. Trig inverse: x° = sin⁻¹(12/15)
  3. Evaluate: x = 53.1301°
  4. Round: x ≈ 53°
User Laurabeth
by
5.1k points