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38.
a. Find the bearing from O to A.
b. Find the bearing from O to B.
c. Find the bearing from O to C.
d. Find the bearing from A to O.

38 A Find The Bearing From O To A B Find The Bearing From O To B C Find The Bearing From O To C D Find The Bearing From A To O class=

Sagot :

semsee45

Answer:

a.  335°

Step-by-step explanation:

Bearing: The angle (in degrees) measured clockwise from north.

a.  The bearing from O to A

Measure the angle from the positive y-axis, clockwise to point A.

Angles on a straight line sum to 180°, so the angle between the negative x-axis and point A is (180° - 115°).

  • Bearing = 270° + (180° - 115°) = 335°

b.  The bearing from O to B

Measure the angle from the positive y-axis, clockwise to point B.

  • Bearing = 270° - 48° = 222°

c.  The bearing from O to C

Measure the angle from the positive y-axis, clockwise to point C.

  • Bearing = 180° - 27° = 153°

d.  The bearing from A to O

Measure the angle clockwise from north of point A to point O.

  • Bearing = 180° - 25° = 155°

View image semsee45
View image semsee45
View image semsee45
View image semsee45
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