cspence2019 cspence2019

04-03-2017
Mathematics

contestada

If the sin 30 degrees is 1/2, then the cos

Respuesta :

wolf1728 wolf1728

04-03-2017

Sin 30 degrees = 1 / 2 = opposite / hypotenuse
Adjacent^2 = hyp^2 - opp^2
Adj^2 = 4 - 1
Adj^2 = 3
Adj = sq root (3)
cosine 30 degrees = adjacent / hypotenuse
cosine 30 degrees = sq root (3) / 2
cosine 30 degrees = 1.732 / 2
cosine 30 degrees = .866

Answer Link

Otras preguntas

I need help and fast please I will be giving a lot of points!! Write an informative essay on the Great Chicago Fire. Your essay will use research to explain wha

1. You had $9 in your wallet, and then you found some money in your jacket pocket and now you have $231 How much money did you find in your pants pocket?

Even though they did not take place in the story, which of these situations would fit the story of Beowulf thematically?Beowulf falls in love with a Scylding ma

15. find the values of x and y

Use popular sovereignty in a sentence

Which point is on the interior of DEF? point F point H. point D point G

Find the slope and y-intercept of the following line. - 10x - 8y = 8 BRO Find the slope. Select the correct choice below and, if necessary, fill in the answer b

HELP ME!!!! Our solar system's location relative to the center of the Milky Way is a little less than: 1/2 of the Milky Way's width away from the center. 1/4 of

evaluate the expression when c=-2 and x=6 c-5x

what region of north America that was claimed by france