Complementary equal 90 degrees.
90-47=43 degrees
Supplementary equal 180 degrees.
180-47=133 degrees
A
The first one is x=2y plus one.
The second one is
Answer:
20%
Step-by-step explanation:
1/5 is the same as 2/10
2/10 is the same as 0.2
0.20 is the same as 20%
=) u got it!
A=pir^2
C=2pir
=>r=C/2pi
g(c)=pi(C/pi)^2