Question

Solve the following equations for all solutions of x

3tan(x/2)+3=0

Answer 1

Rearranging gives tan(x/2)=-1, okay so far?

Answer 2

Yeah...

Answer 3

Radians or degrees?

Answer 4

Radians

Answer 5

Thanks and what domain was given for x?

Answer 6

I & III

Answer 7

Pardon ?
Do you mean between 1 and 3 radians is where x must be?

Answer 8

Yeah

Answer 9

Put x/2 = A and the equation becomes tan A = 0 and A is between .5 and 1.5 radianns

Answer 10

K...thanks again. Midnight is enough math. GN

Answer 11

Do you use calculators in your school. We can use Graphic Calculators in West Australia.

Answer 12

Yeah...I just am unsure how to use it well. It's TI-89

Answer 13

I only know much about Casio. But always try google for how to vids.

Answer 14

K...TY