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?

51-50

step-by-step explanation:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180