Since this is a triangle all the angles within the triangle add up to 180 degrees so....
82+(9x+2)+(7x)=180
82+2+16x=180
16x+84=180
16x=96
X=6
If we plug in X to angle(9x+2) and angle (7x) we will get 56 and 42. We can get angle 2 by subtracting 180-42 which is 138
FINAL ANSWER: 138 degrees
18. Drawn out we know that bc and cd are equal. Bd is 16 so bc and cd are both 8.
A) 20.9
b) (230 + x) / 12 = 22
230 + x = 264
x = 34 years old
Answer:The remainder can be calculated by doing the following steps;
Step-by-step explanation:
For a conversion from percentage to decimal, divide 100. 73/100 = 0.73.
0.73 is the answer