Answer:
50 degrees
Step-by-step explanation:
PLZ MARK BRAINLIEST
I think it’s C but I’m not so sure it’s been a while
Hello!
The midpoint formula is basically an average of x and y.
It is also written as:
.
With the formula above, we can substitute the given points into the equation, and simplify.
![(\frac{3 +9}{2}, \frac{9+(-2)}{2}) = (\frac{12}{2}, \frac{7}{2}) = (6, 3.5)](https://tex.z-dn.net/?f=%28%5Cfrac%7B3%20%2B9%7D%7B2%7D%2C%20%5Cfrac%7B9%2B%28-2%29%7D%7B2%7D%29%20%3D%20%28%5Cfrac%7B12%7D%7B2%7D%2C%20%5Cfrac%7B7%7D%7B2%7D%29%20%3D%20%286%2C%203.5%29)
Therefore, the midpoint between points H and J is choice D, (6, 3.5).
1/2 - 3/8 = 4/8 - 3/8 = 1/8
you have to find a common denominator before you can subtract. in this case it is 8