Brittneym Brittneym

02-02-2017
Mathematics

contestada

Show that cos^2 330degrees=1

Respuesta :

TheHero TheHero

03-02-2017

Actually it's not 1

330 in 4th quadratic is just 30 in 1st and cos is +ve

so you have

sqrt(3)/2 ^2 = 3/4 = 0.75

Answer Link

Otras preguntas

Differentiate between the points of parity to the points of difference based on the given scenarios. Points of parity I Points of difference A national college

you deposit $4000 in an account earning 4% interest compounded quarterly. How much will you have in the account in 10 years

the length of a rectangular is one less than twice the width. Find the length + width, if the perimeter is 40

Which of these would be least important to include in a summary of this article? A. Rodrigo learned to play piano in Temecula, California. B. Rodrigo's emotiona

f+1<5 please tyyyyyyyyyyyyyyyy

At the market, almonds cost $0.51 per ounce. How much does a bag of almonds cost if it weighs 1.6 ounces?

5+2 I’m graduated so my points are up for grabs cause I’ll never use them. I have to at least as a question with it though.

Why does my screen keep showing R/34 pictures of boots the monkey? I’m graduated so my points are up for grabs cause I’ll never use them. I have to at least as

d Bula drives to work and back every day. One way, the trip is fifty miles. How many miles does she drive in five days?

Maxine compiled a list of these car prices:$7,500,$6,500,$5,750,$4,900,$6,250 and $4,200.Find the mean of these prices