alexys41 alexys41

01-05-2020
Mathematics

contestada

In which quadrants does sin and cos have opposite signs.

Respuesta :

tylerflorida34638 tylerflorida34638

01-05-2020

Quadrants 2 and 4 because in quadrant 2, cosine is negative and sin is positive, while in quadrant 4, cosine is positive and sin is negative

Answer Link

Otras preguntas

What is the size and shape of a super volcano?

A car that travels from point A to point B in four hours, and then from point B back to point A in six hours. The road between point A and point B is perfectly

What challenges did the californios face?

The following statements about carbon dioxide are true EXCEPT a. It can be prepared by the action of acid on CaCO₃ b. It is used in fire extinguishers c. It d

What is the purpose of sensory adaptation

Is STM semantically or acoustically encoded??

solve for x: 2x^2+4x-16+=0

What do Frederick Douglass' words "America reigns without a rival" mean?

Over what period of time would you expect to see large changes in mountains,canyons,and similar features of the earth?

which inequality is equivalent to 7x-2y> 8. A) y> 7/2x+8 b) y>-2/7x+8/7 c) y <7/2x-4 d) y <-2/7x-4/7 (whats a Inequality? )