Answer: (13,-7)
Step-by-step explanation:
By using the formula
is the coordinates of the midpoint.
For finding the midpoint X variable do:
For finding the midpoint Y variable do:
(you can either keep the parenthesis or take them out. Either way, the answer is the same.
Considering coordinate numbers follow the format: (x,y), you'll simply just substitute the numbers found above into their respective places.
x: 13
y: -7
(13,-7).
Answer:
The third option: x=
Step-by-step explanation:
Arc length formula=
Arc length =
=
Answer:
67 degrees by rule of SAS
Step-by-step explanation:
The picture tells us these are two different isosceles triangles joined together and only two side and one angle is congruent with the other = By rule of SAS triangle 1 top angle is 180-68-68 = 44 degree and t2 = 90 - 44 = 46 for triangle 2 top meaning base angles each are (180-46) /2 = 134/2 = 67 degree