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 ( 56+ )
Otras preguntas
HELP W/ ACT PREP QUESTION PLEASE I NEED TO DO WELL AND NEED YOUR HELP!!: At a school picnic, 1 junior and 1 senior will be selected to lead the activities. If t
An antonym is a word that's A. defined in a thesaurus. B. pronounced the same. C. the same in meaning. D. opposite in meaning.
sufijos de coleccionar
To ensure security, passwords should be A. a combination of letters and numbers. B. hard for you to remember. C. kept near the main computer. D. less than six
When one tectonic plate moves underneath another, what is occurring? A. subduction B. collision C. uplift D. slip
Which was a major cause of environmental pollution in American cities during the late 1800s? A.dust storms blowing in from the great plains B.wastewater dischar
Which of the following statements about the spread of Christianity is false?
An object moving in a circle at a constant speed is accelerating. Why? A. because it is going faster B. because it has constant velocity C. because its directio
How do I find the Greatest Common Factor of 14m², 27a³, and 45a²?
Over the weekend, the All Smiles Run had 16,478 participants for the Half Marathon. The All Smiles 10K had 6,924 participants, and the 5-Mile Walk had 3,067 par
