Answer:
Step-by-step explanation:
for x then 4 = (x1+7)/2
8 = x1 + 7
1 = x1
for y then -3 = (y1+0)/2
-6 = y1
C = ( 1,-6 )
55
here's the working out i did
C
-3+12 = 9
-12+3 = -9
-6+6 = 0
6+6 = 12
8⁴.... I hope it's correct
HAVE A GOOD DAY!
Answer: zxy=39 wxy=78
Since xz bisects wxy, the 2 angles that make up wxy are equal.
