AC = x, CD = 2x cause of 30° angle. Use pythagoras then
10 minutes. You see the dip or the part of the graph where it's lower than the other points? Look at how many minutes went past.
Answer:
m<4 = 117 degrees
Step-by-step explanation:
Knowing that angle 1 is 63 degrees, we can look at the other angle on the same side of the line, angle 4.
Angles on one side of a line add to 180 degrees.
180 - 63 = 117