Answer:
123,456.789
Step-by-step explanation:
The ten thousandth place is less than 5.
It’s the first option, 5 + c
Answer:
The answer is 113.04
Step-by-step explanation:
Answer:
See below.
Step-by-step explanation:
1. a and b are supplementary ( they add up to 180 degrees as they are on a straight line).
2,3 and 4 are complementary as in each case a + b = 90 degrees.
A = 80/2 = 40
b = 100/2 = 50
d = 180 - (a+b)
d = 180 - (40+50)
d = 180 - 90
d = 90