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Help please almost done

Help please almost done-example-1
User Tengr
by
5.0k points

2 Answers

3 votes

Answer:

X= 12.12

Explanation:

The answer is 12.12 for x

User S N Sakib
by
5.3k points
4 votes

Answer:

x ≈ 12.12

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] cos∅ = adjacent over hypotenuse

Explanation:

Step 1: Identify Variables

Angle = 8°

Adjacent = 12

Hypotenuse = x

Step 2: Solve for x

  1. Substitute [cosine]: cos8° = 12/x
  2. Multiply x on both sides: xcos8° = 12
  3. Isolate x: x = 12/cos8°
  4. Evaluate: x = 12.1179
  5. Round: x ≈ 12.12
User RuiG
by
5.8k points