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Urgent please help..

Urgent please help..-example-1
User Kahbazi
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1 Answer

9 votes

Answer:

x ≈ 7.5

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

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtract Property of Equality

Trigonometry

  • [Right Triangles Only] SOHCAHTOA
  • [Right Triangles Only] tanθ = opposite over adjacent

Explanation:

Step 1: Identify

Angle θ = 37°

Opposite Leg = x

Adjacent Leg = 10

Step 2: Solve for x

  1. Substitute in variables [tangent]: tan37° = x/10
  2. [Multiplication Property of Equality] Multiply 10 on both sides: 10tan37° = x
  3. Rearrange equation: x = 10tan37°
  4. Evaluate: x = 7.53554
  5. Round: x ≈ 7.5
User Elihu
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3.7k points