Answer: AB is 15
Step-by-step explanation: First, you need to draw a picture and label the parts of the line: AB=5x-15; BC= 3x-5; AC =28. Because of the segment addition postulate, you set the equation to be 5x-15+3x-5=28. Then you solve:
5x-15+3x-5=28
Add like terms:
8x-20=28
Add 20 to both sides
8x=48
Divide by 8
x=6
Now, you need to find the measure of AB, so you plug the 6 into the x variable for 5x-15
5(6)-15
30-15
AB=15
Answer:
60/11
Step-by-step explanation:
tan A = 60/11
Answer:
The ratio can be 16:14 whose simplest form is 8/7
Hope this helps (O^O)
Answer:
Well i believe the answer is obtuse
Step-by-step explanation:
Answer:
1:94 2:-94
Step-by-step explanation:
first one you take 53--41 its 94 and then you take -41-53 and that gets you -94
