Question

Three Questions... Help
Will fan and metal.

Answer 1

For the first one is it closer to north or west?

Answer 2

forget the angle number for now, what is the general direction of the value? the north of east , south of west, things?

Answer 3

For the second one you can create a triangle of

Answer 4

Is the first one the fourth answer??

Answer 5

north of west

Answer 6

Where d is the angle across from x
and x and y are the x and y coordinates
You can use law of sines by doing
\[\frac{ \sin 33 }{ y }=\frac{ \sin 90 }{ 77 }\]

Answer 7

closest direction out of NSEW, is west, it is 19 deg north of that west

Answer 8

You can then use the same method to find x,
Or you could use Pythagorean theorem now that you had found y

Answer 9

Remember because this is third quadrant both x and y are negative

Answer 10

B?

Answer 11

they give a magnitude and an angle direction., change to perpendicular components

there are a couple relationships to choose from,

77sin(33) and 77cos(33) are straight forward for y and x components of that

Answer 12

so then it would D??

Answer 13

< 77cos(33) , 77sin(33) >

Answer 14

B like i said

Answer 15

yeah, looks right

Answer 16

just apply the sin and cosine functions to the triangle, gives ya the two sides, or components of the vector