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

The copper wire and bulb is connected in a series with 220 V electric supply. Why only an electric bulb glows where as the copper wire remains the same.Give REA

Explain why the gravitational acceleration of any object near earth is the same matter what was the mass of the object

An astronaut who weighs 126lb on Earth weighs only21lb on the moon. How much would a person who weights 31lb on the moon weigh on Earth?

How many union ships did the Virginia sink?

The data represent the ages of people working at a store. 19, 27, 20, 26, 20, 24, 32, 23, 20, 19, 21 What is the first quartile of these ages?

Find the sum of 2/9+1/9?

is 10 yards less than 360 inches

Alison wants to find out how much time people spend reading books. She is going to use a questionnaire. Design a suitable question for Alison to use in her ques

If the sun ran out of energy what would happen to the energy resources on earth

Why do automobiles rust more easily in wet climates than drier climates?