Question

15.
Use a graphing calculator to solve the equation -3 cos t=1 in the interval from 0 to 2p. Round to the nearest hundredth.

Answer 1

I used my graphing calculator but it only gave me undef=1

Answer 2

\(-3\cos(t)=1~~0\le t\le2p\)

Is this what it looks like?

Answer 3

No but is that what the actual equation should look like

Answer 4

What does it look like exactly? Is it in words as you had it above?

Answer 5

Yes

Answer 6

2p?

Answer 7

Yes

Answer 8

Do we have a value for p?

Answer 9

I don't think so I really don't know Trigonometry so I don't know how to find anything

Answer 10

I am honestly not sure how to do this problem...

Answer 11

@bibby

Answer 12

I don't know how to approach this one either, I'm afraid.

Answer 13

Q.Q awww