ANILMUKHIYA ANILMUKHIYA

04-02-2020
Mathematics

contestada

[tex]4 \cos {}^{2} = 1[/tex]

Respuesta :

04-02-2020

Yo sup??

4cos²x=1

cos²x=1/4

cosx=±1/2

x=π/3 or x=2π/3

Hope this helps.

Answer Link

Otras preguntas

A soccer coach surveyed the players to determine the number who preferred selling coupon books, magazine subscriptions, or both for their fundraiser. The result

PLSS HELP ME WITH THIS

Jonathan’s class has 30 boys. Of the students in his class, 60% are girls. How many girls are in Jonathan’s class?

Which of the long terms is used for what you lose when using resources for something else

fill in the missing numbers to complete the linear equation that gives the rule for this table. 8th grade

1. Six cases of paper cost $159.98. How much does one case cost? 2.There are 2.54 centimeters in one inch. How many inches are there in 51.78 centimeters? 3. E

What is the midpoint of 2,6 and 10,12

One day, Fiona and Heidi each bought coins at a coin shop. The equation f(x)=3x+12 represents the value of Fiona’s coin, in dollars, x years later. The graph sh

A line that passes through the origin and point (-3,6)

How does the amount of light a plant receives affect its growth rate?