Question

Use a calculator to solve the equation 3 tan 1/3 theta =8 in the interval from 0 to 2pi. Round your answers to the nearest hundredth.

A. 1.21, 4.35
B. 3.64
C. 1.21, 2.26, 3.31, 4.35, 5.40
D. 0.404, 1,452.5, 3.55, 4.59, 5.64

Answer 1

do you have a calculator?

Answer 2

not a graphic

Answer 3

not need to be graphic

Answer 4

use the function ATAN

Answer 5

how?

Answer 6

atan? ATAN? you mean arctan?

Answer 7

@abb0t ,yes in my calculator is ATAN

Answer 8

atan(8/3)

Answer 9

-0.514178529

Answer 10

theta= 3*arctg(8/3)

Answer 11

you have 2 solutions in this interval

Answer 12

i dont understand?

Answer 13

@kudrick16 get it?

Answer 14

not really