Maria looks straight up and sees an airplane 5 miles above her. The airport runway is exactly 7 miles away from her. What is the best estimate of the distance between the runway and the airplane? A: between 6 and 7 miles
B: between 7 and 8 miles
C: between 8 and 9 miles
D: between 9 and 10 miles

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !