A tangent line creates a 90 degree angle with a radius line that touches the tangent Line.
Line BC is a radius that touches the tangent line at point C
The angle created is 90 degrees.
The answer is C. 90 degrees.
Answer:
The slope is 1/2
Step-by-step explanation:
Hi!
Disclaimer: Just for this response, I'm going to write it the same way you write a fraction out on paper just so it's easier to see.
First, you plot the two coordinates on the graph:
(0,0) and (2,1)
The formula for slope is 
Now we plug in numbers accordingly:

Simplify:

Simplify:

Let me know if you have any questions
Answer:
.25 dollars
Step-by-step explanation:
divide everything by 4 to get .25
Answer:
18 students in 4th grade
15 students in 5th grade
Step-by-step explanation:
1/3 of 45 = 15 students in 5th grade
2/5 of 45 = 18 students in 4th grade
Para lá lá no debes de inglês e o de inglês