futurqrtbck futurqrtbck

21-09-2020
Mathematics

contestada

Which trigonometric expressions equal - 1/2? Check all that apply.

Respuesta :

marietriston marietriston

24-09-2020

Answer: A: cos(120)

B: sin(7pie/6)

E: cos(-10pie/3)

Step-by-step explanation:

Answer Link

AlanoQui AlanoQui

23-12-2020

Answer:

A

B

E

Step-by-step explanation:

Edg 2020

Answer Link

Otras preguntas

Myron put $5000 in a 2-year CD playing 3% interest, compounded monthly. After 2 years, he withrew all his money. What was the amount of the withdrawal?

Simplify 4x(3x-7)-19x^2)-19x^2

What is the equation of the line best fit for the following data? Round the slope and y-intercept of the line to three decimal places. X=4,7,10,12,13 y= 5,7,12,

The sum of the squares of two numbers is 8 . The product of the two numbers is 4. Find the numbers.

Which device uses AC current to operate?

The population of a city was 572,000 in 2010. In the 2000 census the population was 607,000. What was the rate of decrease of the population from one census to

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Can someone help ...

Choose the letter for the acceleration of the ball during the upward motion after it is released. a) The acceleration is in the negative direction and constant.

Which statement accurately describes a difference between the Declarationof Independence and the U.S. Constitution?A. The U.S. Constitution established rules fo