spicylasangua spicylasangua
  • 19-01-2022
  • Mathematics
contestada

Plzzzzz send help. I'll mark brainliest If cot = 1.5 and is in quadrant 3, what is the value of sin?

Respuesta :

blows
blows blows
  • 19-01-2022
we can’t see a graph so we can’t help you. you can mark me brainliest anyway though.
Answer Link
RevyBreeze
RevyBreeze RevyBreeze
  • 02-02-2022

Answer:

-0.55

Step-by-step explanation:

Use trig identity:

[tex]1+ cot^2t = \frac{1}{sin^2t}[/tex]

[tex]1+2.25 = \frac{1}{sin^2t}[/tex]

[tex]sin^2t = \frac{1}{3.25}[/tex]

[tex]sin t = + \frac{1}{1.80}[/tex]

Since t is in quadrant III, then sin t is negative

[tex]sint = - \frac{1}{1.8} =-0.55[/tex]

Ver imagen RevyBreeze
Answer Link

Otras preguntas

How does Potassium (K ) enter/leave the cell?
Which stimulant is also referred to as crystal or crank and leaves the user feeling confused, shaky, and paranoid when it wears off?
Points A and B lie on the graph of the equation y = 1.4x. What are the y-coordinates for each point? Point A: (4, ) Point B: (−6, )
Imagine you are on a committee studying whether or not to make changes to the Electoral College system. What would you recommend? In a well-written paragraph, e
what were some of the causes that led to the formation of the eu
what is the value of 5^3i^9
36 is how many times greater than 4?
It is possible to have what would be considered contradicting personality traits.
In a republic, __________ represent territories and citizens in government. a. absolute monarchs b. dictators c. elected officials d. military leaders
If a circle has a circumference of 6.28 inches, then what is the radius?