Find t, n, and kappaκ for the plane curve bold r (t )r(t)equals=(9 bold cos t plus 9 t bold font size decreased by 1 sin t )bold i plus (9 bold sin t minus 9 t bold font size decreased by 1 cos t )bold j(9cost+9t sin t)i+(9sin t−9t cos t)j, t greater than 0t> 0.

answer: h

step-by-step explanation:

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )

50-60=10

step-by-step explanation: