Occurs in an experiment when you are not able to distinguish among the effects of different factors.
2 quarters, 7 pennies
5 dimes, 7 pennies
10 nickels, 7 pennies
Answer:
angle C = 78
angle D = 108
Step-by-step explanation:
the measure of angle A is 102
To find the measure of angle C
let Angle C be x
102 + x = 180 (linear pair)
x = 180 -102
x = 78
angle C = 78
angle B = 78 (vertically opposite angles are equal)
angle D = 108 (vertically opposite angles are equal)
Answer:
the equation only has 1 solution
Step-by-step explanation: