First you need to make a line that is perpendicular to one side. The diagram is shown below. then the length of the line that is perpendicular to the triangle is
then the area of the equilateral triangle equals to
so the area would be
9514 1404 393
Answer:
-π
Step-by-step explanation:
The midpoint is the average of the end point values:
(-3π +π)/2 = (-2π)/2 = -π
The midpoint between -3π and π is -π.
Answer:60 sentences
Step-by-step explanation:
Step 1: 15/5=3
Step2: 3*20=60
He earn $10 each time.
So, if the expression 10x represent his earnings, we can deduce that x means the number of times he wash his neighbor's car.
Last option.