Answer:
I think the answer is 13 im not positive but i think it's 13
Step-by-step explanation:
i hope this helps you :)
Answer:
10 m
Step-by-step explanation:
The circumference of a circle is given by
C = pi*d
Substituting what we know
30 = pi*d
Divide each side by pi
30/pi = d
Pi is approximately 3.14
30/3.14 = d
9.55 =d
The closest number is 10
Answer:
<1 =33
<2 = 147
<4 = 147
Step-by-step explanation:
Angle 1 equals angle 3 because they are vertical angles. Vertical angles are opposite angles made by two intersecting lines.
<1 = <3
<1 = 33
Angle 2 and <3 are supplementary angles because they form a straight line. The add to 180 degrees
<2 + <3 = 180
<2 + 33 = 180
Subtract 33 from each side
<2 +33-33 = 180-33
<2 = 147
Angle 2 equals angle 4 because they are vertical angles
<2 = <4
<4 = 147
