Answer:
The answer is
<h2>
</h2>
Step-by-step explanation:
To convert an angle from degrees to radians multiply the value by
From the question the value to be converted is - 420°
The value in radians is
<u>Reduce the fraction with 60</u>
We have the final answer as
Hope this helps you
Answer:
(-4,-1) is the answer unless your asking for an actual equation
Answer:
See below
Step-by-step explanation:
Circle equation standard form
(x-h)^2 + ( y-k)^2 = r^2 h, k is the center
All are centered at 0,0
radii are sqrt(225) = 15 sqrt 49 = 7 and sqrt 178