I would love to help! What's the question?
Answer: X=15
Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.
Hope this helps!! :)
I believe also 115 degrees bc they’re vertical angles
Answer:
.
Step-by-step explanation:
Let and denote the two endpoints.
The formula for the midpoint of these two points would be:
.
(Similar to taking the average of each coordinate.)
In this question, it is given that whereas . Substitute these two values into the expression for the coordinate of the midpoint:
- -coordinate of the midpoint: .
- -coordinate of the midpoint: .
Solve these two equations for and : whereas .
Hence, the coordinate of the other point would be .