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

HELP IT'S DUE SOON! PLEASE HELP !!!
What term refers to any episode of multiple losses of species? a. mass commencement b. mass extinction c. mass genesis d. mass insurgence
Which decimal is shown on this number line? A. 0.14 B. 0.6 C. 0.4 D. 0.25
What exactly does the 18th amendment abolish?
A triangular tent flap measures 3 1/2 feet along the base and has a height of 2 2/3 feet. How much canvas is needed to make the flap? Please write how you got t
use the Babylonian method for your next estimate of the square root of 115 by using 10.7262 as your guess. what is your result
What percent is 25 of 30?
What made the community action program the most controversial part of the war on poverty programs? a. the cap's beneficiaries were given no voice in its direct
The federalist was a collection of essays? a. about the nature of political parties b. that responded to the critiques of antifederalists c. that promoted th
what are the roots of the graphed function