Answer:
16.4 feet
Step-by-step explanation:
For a right triangle
Since we know the angle and the hypotenuse, we can calculate the opposite side.
Multiply each side by 18

Calculate sin(66)


16.4 Feet
Answer:
x = 1/3
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
Step-by-step explanation:
<u>Step 1: Define Equation</u>
8x - 3 = 2(x - 1/2)
<u>Step 2: Solve for </u><em><u>x</u></em>
- Distributive 2: 8x - 3 = 2x - 1
- Subtract 2x on both sides: 6x - 3 = -1
- Add 3 to both sides: 6x = 2
- Divide 6 on both sides: x = 1/3
Answer:
D. Each polygon has two pairs of congruent sides that are adjacent.
Answer:
25
Step-by-step explanation:
10÷1/4=25