No , area is the surface area of a surface . It's unit is in cm square
radius is half of the diameter of a circle
Answer:
Yes. No graph paper.
Step-by-step explanation:
Let's say the 3 points are A, B, C.
If A, B and C lie on one line then 

Hence, they lie on one line.
You don't need to use a graph paper to prove it.
Answer:
45°
Step-by-step explanation:
Well, compared to 90°, it looks like it's just smaller, but not too small. It couldn't be 15° degrees, or 60°, as it was probably too much. I Don't think it's 30° either, because it looked bigger than what a 30° angle would be.
Hope it helped!
~Flip
Answer:
the answer is 68km.
Step-by-step explanation:
Answer:
on question #2, the answer is A.
Step-by-step explanation:
19-5 is 14.
<em>Hope this helps!</em>