11 is 110 for x and y
12 is 90 degrees for x and y
13 is also 90 degrees for x and y
X+79=98 (subtract 79 to isolate x)
X=19 so it is false
Answer:
Step-by-step explanation:
Opposite angles equal each other, so angle B and angle D are equal.
2x = 74
x = 37
It suppose to be like 20.21
