Steps:
1) Draw the circle and mark the center (A) and the given point (B)
2) Draw a line that passes through the center (A) and the given poiint (B).
3) Draw a perpendicular line to the segment AB.
The last line drawn is tangent to the circle at the given point.
Answer:
168
Step-by-step explanation:
21 x 8 pints in a gallon is 168
Answer:
Step-by-step explanation: -13, 9
The answer is 4 because the square root of 4 is -2, and that multiplied by 2 is -4
You may write them separating the units and tens digits, and then use FOIL to add 4 easy tems. For example, let's compute :