Question

I need help with question. Im gonna download question.

Answer 1

@radar

Answer 2

who opens .docx anymore?

Answer 3

you can open do docx

Answer 4

you need to use trigonometric functions

Answer 5

i got cos 50=x/90 right

Answer 6

so i got 57.9

Answer 7

The cosine of a 50° angle is 57.9 right

Answer 8

which part the first blank is asking which function to use to find the height

Answer 9

part 1 i think its cosine

Answer 10

if yo are using cos(50)=x/90

Answer 11

yes that's what i did

Answer 12

and i got 57.9

Answer 13

then the next part is asking for the reverse how do you find the cosine function with the two sides

Answer 14

57.8

Answer 15

then input the cosine of 50 in your calculator for the next blank

Answer 16

its asking this this represents the value created when length _____ is divided by ______ feet.

Answer 17

the angle is the value when you divide the sides accordingly

Answer 18

Cos 50 degrees is 0.6428

Answer 19

The cosine of a 50° angle is 57.9 is this right for the second part

Answer 20

all the trig functions are is a relationship between the lengths of sides if you divide two known sides and take that data it represents and angle.

Answer 21

so like radar has said the cosine of 50 is .6428
so the sides divided are also .6428

Answer 22

57.8 is the height of the tower because you multiplied the hypotenuse by the cosine to find x

Answer 23

so it will be .6428x.6428

Answer 24

Cos is the adjacent side divided by the hypotenusel.

Answer 25

what happens if you divide the side x by the side of 90

Answer 26

adjacemt side is x right
and hypotenusel is 90

Answer 27

so 57.8 divided by 90

Answer 28

that's what i got

Answer 29

\[\cos 50^{0}=x/90 ft\]

Answer 30

you get .6422

Answer 31

i got 57.9

Answer 32

roughly the same as the cosine for 50 degrees

Answer 33

\[x=.6428 \times90\]