izzzzy125
izzzzy125 izzzzy125
  • 14-06-2022
  • Mathematics
contestada

is square root 1-cos^2theta=-sintheta true? if so, in which quadrants does angle theta terminate?

is square root 1cos2thetasintheta true if so in which quadrants does angle theta terminate class=

Respuesta :

rdacoder
rdacoder rdacoder
  • 14-06-2022

Yes it is true:

(1 - cos^2 x) = sin^2 x Sqr.(1 - cos^2 x) = sin x and (-sinx) True, since sin x negative. Also, x terminates in quadrant 3 and 4. Hope this is helpful

Answer Link

Otras preguntas

What bodies of water touched Latin, Eastern Orthodox and pagan lands ?
What can government do to reduce unemployment?
When you read a diary entry from fifty years ago, you will receive the story from what point of view? a: several people’s point of view b: one person’s point of
How did Hitler break the agreement from Munich?
what was the third part of james k. polks war plan
Write a paragraph in your science journal that explains why you can step out of the shower into a warm bathroom and begin to shiver
a man hits a golf ball (0.2kg) which accelerates at a rate of 20 m/s what amount of force acted on the ball
what effect does mutualism have on organisms?
what did sr isaac newton contribute to scientific thinking and knowledge
If you need only 1 cup of milk, what is your best choice at the grocery store a quart container, a pint container, or a 1/2 gallon container?