If I’m correct then DE would be 15 and then AB would be 6.
Explanation: You would divide 24 by 8 and see by how much bigger triangle CDE is, and then for side DE you would multiply side BC by 3 and get 15, and then for side AB you would divide side DC by 3 and get 6! (I hope this helps)
Answer:
Step-by-step explanation:
Answer:
A ≈ 40°
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtract Property of Equality<u>
</u>
<u>Trigonometry</u>
- [Right Triangles Only] SOHCAHTOA
- [Right Triangles Only] sinθ = opposite over hypotenuse<u>
</u>
Step-by-step explanation:
<u>Step 1: Identify</u>
Angle θ = A
Opposite Leg = 27
Hypotenuse = 42
<u>Step 2: Solve for </u><em><u>A</u></em>
- Substitute [sine]: sinA = 27/42
- Simplify: sinA = 9/14
- Trig inverse: A = sin⁻¹(9/14)
- Evaluate: A = 40.0052°
- Round: A ≈ 40°
Answer:
17
Step-by-step explanation:
The y-value, 3, doesn't change, so you just take the absolute value of -8, 8, and add it to 9, 8 + 9 = 17
