<u>Answer:</u>
a= 4
b= 8
c= 4
<u>Step-by-step explanation:</u>
<em>45-45-90 triangle </em>
x - x - 
30-60-90 triangle
x - 2x - x
Answer:
14/15
Step-by-step explanation:
9/15+5/15=14/15
Answer: x=3.15
All you do is divide 13.23 by 4.2
This may be wrong I cant realy tell from the text
midpoint is though any two different points
bisector is if two line intersect
The probability is (0.10 * 0.50 + 0.01 * 0.20 + 0.89 * 0.01) * 100% = 6.09%.