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
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
A board measures 68 inches How many feet is this?
A dog has a weight of 700N find the mass of the dog
As a flock of canadian geese flies overhead in its familiar "v" formation, the geese are seen as _____ and the sky as _____.
If the force of ventricular contraction increases, what will happen to the end-systolic volume?
What is the percent of oxygen by mass in a pure sample of fecr2o4? 1. 52% 2. 13% 3. 37% 4. 7.1% 5. 29%?
When shopping at an e-commerce web site, make sure you only enter payment information on a secure web page, one with a url that begins with ____?
Which of the following were offered aid by the Marshall plan?A) all European countries B) all western European countries C) South Korea D) All eastern European
How do i do this, I’m lost we are doing geometry proofs
In what ways was jefferson inspired by the enlightenment and john locke's two treatises of government?
If sodium chloride (nacl, table salt) has a molecular mass of 58.44 da, a.what is the mass in grams of three moles?
ACCESS MORE
