Question

Find the distance between the boathouse

Answer 1

...?

Answer 2

its coming

Answer 3

there

Answer 4

try this one

Answer 5

can you read it now?

Answer 6

@nkbxwb ? do you think you can help me?

Answer 7

use tangent.

Answer 8

how

Answer 9

SOH CAH TOA

sine= opposite/hypotenuse
Cosine= adjacent/hypotenuse
tangent= opposite/adjacent

Answer 10

a. 50 yd

b. 55 yd

c. 60 yd

Answer 11

tangent will work

Answer 12

i know but how do i do it?

Answer 13

with the inverse tangent functions and a calculator or website that will pop out an answer; 39 is not a common angle to do by hand

Answer 14

sine(39) = x/30

solve for x

Answer 15

incerse is something else, had a brain slip lol

Answer 16

so B?

Answer 17

not sin; tangent

Answer 18

30 tan(39) = d

Answer 19

D? huh

Answer 20

i use d to indicate an unknown "d"istance

Answer 21

right, and i got B, is that right?

Answer 22

maybe, i gotta try that again but in degrees :)

Answer 23

okay....

Answer 24

http://www.wolframalpha.com/input/?i=30+tan%2839%29

i get 24.3

Answer 25

thats not an option

Answer 26

its
50
55
or
60

Answer 27

not according to the picture

Answer 28

..... well..here go t o my online book its # 10 on page 434
http://ocas.pearsonschool.com/ph/cd/0-13-250447-2/?token=53616c7465645f5f8132bac6db9e7f84fad2265810bf64582b3e09c68e288a102efc7f5d6cfadd2f9d116eec1f0cacbaf4f7e2a4c97f30795eaeaaf322fb58150dad6e54c7bd9340ca7f7fb1136b984773b4dbc49eadd224