Answer:
28.26
Step-by-step explanation:
To find the area of a circle you take pi times the radius squared ()
And to find the radius you divide the diameter by two.
Answer:
1. 7
2. 13
Step-by-step explanation:
<u>1. x = 2 and y = 3</u>
y^2 - x
= 3^2 - 2
= 9 - 2
= 7
<u>2. x = 5 and z = 4</u>
z + x + z
= 4 + 5 + 4
= 9 + 4
= 13
Collinear is when two points are on the same plane. For example: in this picture A B C and D are collinear. Two points can still be collinear if they don’t have a line in between them too, just as long as you can draw a straight line between them they are collinear.
Answer:
Corresponding angles theorem
Step-by-step explanation: