Equilateral means equal. an equilateral triangle has three equal sides.
Answer:
Sin 90 = 1/1 = 1
Use trigonometry formula and a triangle with lengths of 1
Multiply first equation with 2. Then add first and second, we get -x=6. X=-6 and y=-29
Using the 2nd row it traveled 120 miles in 3 hours
so 120/3 = 40 miles per hour
so distance (d) = 40h
Answer:
wouldn't it be 3 kilometers because 3 this way plus 3 that way = 6 away from each other?
