Two planes left the Washington Dulles Airport at
the same time. Plane A travels
at 570 mph at a bearing of S 62° E.
Plane B travels at 525 mph at
a bearing of N 18° E. Find the
distance between the planes
after 20 minutes.

triangle and cube

step-by-step explanation:

7.3

step-by-step explanation:

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus

mgxmgzmgzzzlgxhhhx. dlulhx