ponytail262 ponytail262

01-04-2020
Mathematics

contestada

What is the exact value of cos 30"?
Learn
Enter your answer, as a simplified fraction, in the box.

Respuesta :

lydiadavis476 lydiadavis476

01-04-2020

Answer: sqrt 3/ 2

Step-by-step explanation:

Answer Link

idevinstudent idevinstudent

01-04-2020

Answer:

[tex]\sqrt{3} /2[/tex]

Step-by-step explanation:

Look up the unit circle on google, find 30 degrees, cosine is the x value, sine is the y value

Answer Link

Otras preguntas

Need this annotated with meaning and techniques please About the poets opinions on love WILL MARK BRAINLIEST

Find the range of the function shown on the graph.

Solve for x. Each figure is parallelogram

Evaluate the arithmetic series described: 14 + 23 + 32 + 41..., S11 649 1298 2604 1296

6 What does the subject of a sentence indicate? O A. who or what OB. when or where O C. why or how OD. when or why Reset Ne

(2m - 5m^3 ) - (5m + 3m^3- 7m^4 ) + (8 - 3m^3- 5m^4+ 4m)

Use the Law of Cosines to find a. Round answer to the nearest tenth

Find the explicit rule for the geometric sequence of 3, -6, 12, -24

Can someone help me out with my math homework my grades are bad

Un corredor hace los 400 metros lisos en 50 seg. Calcula la velocidad en la carrera.