Question

Describe the vector as an ordered pair. Round the coordinates to the nearest tenth.

Answer 1

@Satellite73

Answer 2

HI!!

Answer 3

you need a calculator for this

Answer 4

\[x=r\cos(\theta), y = r\sin(\theta)\]

Answer 5

\[x=77\cos(41),y=77\sin(41)\]

Answer 6

How do I type that in to a calculator

Answer 7

here, look at "decimal approximation"
http://www.wolframalpha.com/input/?i=77cos(41),+77sin(41)

Answer 8

wow i made big mistake!!

Answer 9

the angle is not 41, it is 90+41=131

Answer 10

I got it thanks!

Answer 11

\[<{-50.5165, 58.1126}>\]

Answer 12

http://www.wolframalpha.com/input/?i=77cos(131),+77sin(131)

Answer 13

to the nearest tenths \[<-50.5,58.1>\]