smmegan2004
smmegan2004 smmegan2004
  • 09-12-2020
  • Health
contestada

Please help!!!!!!!!!!!!!!!!!

Please help class=

Respuesta :

usernameunnow usernameunnow
  • 09-12-2020
Note.... sin (-θ) = -sin(θ)

And tanθ =√15 / 15 = 1 / √15

So
-sin (θ) = -1/4 ⇒ sin (θ) = 1/4

And

tan (θ) = sin (θ) / cos(θ) rearrange as

cos (θ) = sin (θ) / tan (θ) = (1/4) / (1/ √15) = (1/4) * (√15 / 1) = √15 / 4 ⇒ C
Answer Link

Otras preguntas

What does the heat shock step of the transformation procedure accomplish?
What were some of the technological innovations in china during the Tang and Song Dynasties ?
The true shape of planetary orbits was discovered by _____.
What inventions did George Washington Carver make using soybeans, peanuts, and sweet potatoes? ((You don't have to put all of them just like 3 inventions. ((50
how do I calculate mass percent
Katie cut out a rectangular piece of wrapping paper that was 2 times as long and 3 times as wide as the box that she was wrapping.The box was 5 inches long and
I will have a lot of questions tonight"Mary wanted to estimate how many sheets of paper she had left. She knew that each sheet was about 0.1 mm thick. Her pac
What is the equivalent expression of y-0.32y
Most of the people in the executive office work _____.
How should you evaluate the use of support within your research paper? A. By making sure you are using evidence from your research to explain a claim B. B