Answer:
what do you need help with?
50% is the probability of one landing on tails
83°
Step-by-step explanation:
Since angle x and angle y are supplementary angles,
x + y = 180°.
Since y = 97°
x = 180° - y = 180° - 97° = 83°
k=9
4/3 = 8/6 = 12/9
