A+B+C+D+E=540°
4X+5+7X+6X+10+5X-5+4X+10=540
26X = 520
X = 520 : 26 = 20°
E = 4X + 10 = 80 + 10 = 90 °
Answer:
<u>Solving</u><u> </u><u>for</u><u> </u><u>d</u><u> </u><u>:</u>
» We're gonna use the sine trigonometric ratios angle 60°
<u>Solving</u><u> </u><u>for</u><u> </u><u>b</u><u> </u><u>:</u>
» We're gonna use cosine trigonometric ratios of angle 45°
Answer:
mean: 43
M.A.D: 7.6667
Step-by-step explanation:
sorry if I'm wrong
Answer:
576 sq cm
Step-by-step explanation:
For example imagine a rectangle, the area of which is width * height = area
If you multiply the dimensions by 2 you multiply the width AND the height which is 2 * width * 2 * height = 4 * width * height
This is true for all scalings, if you times the dimensions by n, you times the area by n^2
144 * 2^2 = 576