Question

Find the value of x. Round to the nearest degree.

Answer 1

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

Step-by-step 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°

Answer 2

Answer:

x = 53

Step-by-step explantion:

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