jacortizprmx jacortizprmx
  • 07-09-2020
  • Mathematics
contestada

Use the trigonometric function values of the quadrantal angles to evaluate. 4 cot 270 + 2 sin 90

Respuesta :

MathPhys
MathPhys MathPhys
  • 07-09-2020

Answer:

2

Step-by-step explanation:

4 cot 270° + 2 sin 90°

4 (cos 270°) / (sin 270°) + 2 sin 90°

4 (0) / (-1) + 2 (1)

2

Answer Link

Otras preguntas

The graph of part of linear function g is shown on the grid. Which inequality best represents the domain of the part shown?
Select the situation that can be represented by 9 x 4. aYuri and his family buy 9 loaves of white bread and 4 loaves of wheat bread. bYuri and his family buy 9
Suppose Earth’s axis was not tilted. What would be the effect of this on temperature variation?
can someone tell me for these 2 questions
The condition called ________ is especially dangerous because the ureters or renal blood vessels can become twisted or kinked during movement.
6x+3y=-3 how to graph it need answers quick
Which feature from the early 1600s is still important to modern science?
Use this dictionary entry to answer the question. capt. (core root) take; seize What does the word captivated mean as it is used in this sentence? The play capt
Help help help help please please please
What are the coordinates of the focus of the conic section shown below? x^2+6x-4y+5=0