Answer:
x = 13
∠WZX = 57°
Step-by-step explanation:
Because it is a rectangle, ∠XYZ is 90°
∠XZY + ∠YXZ = 90
(5x - 8) + (x + 20) = 90
simplify:
6x + 12 = 90
subtract 12 from each side
6x = 78
divide both sides by 6
x = 13
∠WZX is complimentary to angle (x + 20)
∠WZX = 90 - (13 + 20) = 57°
<span>The ratio of similarity is simply the number you multiply by to scale from one similar object to another. Since you've been told the smallest object has an edge length of 6 inches, just multiply each of the ratios by 6 to get the length of their edge. So
1.25: 1.25 * 6 inches = 7.5 inches
4/3: 4/3 * 6 inches = 24/3 inches = 8 inches
1.5: 1.5 * 6 inches = 9 inches
7/4: 7/4 * 6 inches = 42/4 inches = 21/2 inches = 10.5 inches
2: 2 * 6 inches = 12 inches</span>
18
12 + 6 = 18
There Are 12 In One Year.
