C.x+49+28=180. Explanation:the top angle and the bottom angles are same so........ 49+28=77. 180-77=103°
Answer: About 6.71 units
Step-by-step explanation:
You use the distance formula:
.
Assign the the two points to the variables:

Substitute them in the formula:

And solve it:

The square root is

Just square the top and bottom of the fraction.

and

so we have 12/16 and then we reduce to 3/4
What numbers are inside both circles?
The answer is A.