CONCEPT PREVIEW Match the measure of bearing in Column I with ...

Question

CONCEPT PREVIEW Match the measure of bearing in Column I with the appropriate graph in Column II.

I. 8. 270°

II.

1. A. B. C. 2. 3. 4. D. E. F. 5. 6. 7. G. H. 9. 10. I. J.

Accepted Answer

Hey, everyone in this problem, we're asked to sketch the diagram for the given measure of a bearing and we're given 335 degrees. Now, we're giving this blank access here. So we have north pointing up east to the right south, down and west to the left. Now, for our bearing, what we want to remember is that we always measure when we're given just a single angle from the north and then clockwise. OK. So from the north clockwise, 335 degrees. Now, starting from the north, uh we can recall that going to the east, going one quarter of the circle is going to be 90 degrees. So we go to 90 degrees. We keep going till we hit the south line. OK. So all the way from the top to the bottom for a call, that's gonna be 100 and 80 degrees. We can keep going to the west. We go three quarters of this circle. We know we can recall that that's gonna be 270 degrees. Yeah. Now the question is, how much further do we go? Well, what can we do here? We can do this a couple different ways. We can take 360 degrees, the entire circle and subtract 335 degrees or we can take our bearing of 335 degrees that we want to go the track 270 degrees. Ok. The angle we know goes three quarters of the way around and what we get is 65 degrees. Ok. So what we know is that we go all the way to this west line degrees and then we go an additional 65 degrees. Ok? So we're gonna keep going 65 degrees. And this is going to be our bearing represented by 335 degrees, right? And again, this angle between the negative X axis and our line that we drew is 65 degrees, that difference from the three quarters. And that's it for this problem. OK. This is the sketch of that bearing that we were interested in. Thanks everyone for watching. I hope this video helped you in the next one.

CONCEPT PREVIEW Match the measure of bearing in Column I with the appropriate graph in Column II.
I. 8. 270°

II.
1. A. B. C. 2. 3. 4. D. E. F. 5. 6. 7. G. H. 9. 10. I. J.

Key Concepts

Understanding Bearings

Interpreting Angular Measurements on Graphs

Relationship Between Bearings and Coordinate Axes

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