23-04-2020
Mathematics

contestada

what is sin theta when cos theta is 0

Relax

Respuesta :

zrh2sfo zrh2sfo

23-04-2020

Answer:

Divide by costheta

You get Sin(theta)/Cos(theta) + Cos(theta)/cos(theta) =0

[Sinx/cosx = tanx (a law of trigs)]

so the same as tan(theta) + 1=0

So tan(theta)=-1

Inverse tan/arctan (-1) =3/4 pi and (2pi - 3/4pi) = 7/4pi

Step-by-step explanation:

Answer Link

Otras preguntas

Who are the main characters in Harry Potter and The Goblet Of Fire? Just the main ones not any other side characters.

What is the density of melted iron?

Help with the one that says Salvador

How to turn four and six hundredths into a decimal

Fossils usually provide paleontologists with information about each of the following except an organism's

How does television media change our perspective on a topic?

what is south asia most pressing problem today

How do the muscles help in thermoregulatuon

How can a citizen help benefit her/his society politically? Select all that apply. playing an active role in local political events writing her/his Senator on

One way bulimia is different from anorexia is that bulimia __________. A. does not pose any real danger to the individual B. may cause an individual to become o