Answer:
On the diagram, construct lines BY, XY and DY.
Now, consider triangles ΔXBY and ΔXDY. We can say that these triangles are congruent by the SAS postulate (they share side XY, XY bisects ∠BYD so ∠BYX=∠DYX, and BY=DY=radius). If they're congruent, their sides are the same so BX=DX.
BX=DX
AB+radius = CD +radius
AB=CD
Adding the coordinates of two points together and dividing them by two gives you back the midpoint of the segment.
i.e. the x coordinate for the midpoint is (-2+(-10))/2=-6
the y coordinate for the midpoint is (7+(-1))/2=3
Hence, the midpoint is (-6,3)
Answer:
Step-by-step explanation:
The other person their trying to get your ip
Answer:
625: 1296
Step-by-step explanation:
625: 1296 cannot be further simplified because they share no common factor. The decimal form around 0.5822531