Answer:
Let the first angle be x .
According to question,
second angle = x+40
then,
x+x+40 = 90
2x = 90 - 40
2x = 50
x = 25
first angle =x=25
second angle=x+40= 65
Step-by-step explanation:
Given the equation of a circle in the form
![(x-x_0)^2+(y-y_0)^2=r^2](https://tex.z-dn.net/?f=%28x-x_0%29%5E2%2B%28y-y_0%29%5E2%3Dr%5E2)
You have that
is the center, and
is the radius.
So, in your case, the center is
and the radius is 5.
Answer:
A
Step-by-step explanation:
A: 8 x 1/4 = 2, so Roger ran 2 miles. 5280 x 2 = 10560, so Roger ran 10560 feet.
B. Roger already ran 2 miles, so he needs to run 8 more miles to reach his goal. 1 lap = 1/4 mile, so divide 1/4 from 8 to get 32. Roger needs to run 32 more laps this week.
Answer:
30m^2
Step-by-step explanation:
area of parallelogram is b×h