A dc-9 aircraft leaves an airport from a runway whose bearing is n32e. After flying for a fourth of a mile the pilot request permission to turn 90° and head towards the south east. Permission is granted. After the airplane goes 1 mile and then just direction what bearing should control the tower use to locate the aircraft?

Step-by-step explanation:

1.) A DC-9 aircraft leaves Portland International Airport from runway 10 RIGHT, whose bearing is S80° E. After flying for a half mile, the pilot requests permission to turn 90° and head toward the southwest. The permission is granted. After the airplane goes 10 miles in this direction, what bearing should the control tower use to locate the aircraft? Diagram needed w/ written explanation?

2.)A ship leaves the Columbia bar with a bearing of S30° W and a speed of 15 knots. After 2 hours, the ship turns 90° towards the southeast. After 3 hours, maintaining the same speed, what is the bearing to the ship from the Columbia bar? Diagram needed w/ written explanation?

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.  

yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36