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|dw:1441932558113:dw|

find x

z=38

Have you started using sin/cos yet?

yeah i have

Okay
So for this we're going to use 50degrees, x and 35

wait 50 degrees? you mean 48?

x is opposite 52 degrees and 35 is adjacent 52 degrees, got that much?

52*

oh okay yes

So which trig function deals with opposite and adjacent?

so tan(52)=x/35

yes
And to get x by itself what do you have to do?

multiply each side by 35 and
so 35tan(52)=x

Yes.

x=44.80

it says round to the nearest two decimal places

Yes, thats right

and on my calculator i get 44.79795713 so i rounded it to 44.80 is that right?

Yep.

sweet thanks

Not a problem, if you have any more, tag me.

can you helo with another one?

yeah

i do @Audeezy

|dw:1441933111757:dw|

so then z=43 degrees

Yes because you know the triangle is =180 and the 90deg angle is given aswell as 47

Yes, 180-90-47=43 :)

alright, so do you know what angle an angle of elevation is?

|dw:1441933304998:dw|

a or b

are you given any values?

Let me try to draw and tell me if I properly represented i t

my problem is i dont know what an angle of elevation is

|dw:1441933555550:dw|

tan(50)=man/7 man=7tan(50) and man= how tall he is .

Throw that in a calculator and see if it matches with an answer

wait so it would be tan(50)=x/7
multiply both sides by 7 and then
7tan(50)=x right?

Think so, I belive that makes him 8.3~ feet tall

wow so x=8.34 feet that a tall man!

Is it open answer?

what?

Are you doing problems out of a textbook?

yeah

Dont put down an answer yet, let me run through my math one more time

@cutiecomittee123 still with me?

|dw:1441934203450:dw|

wow yeah, darn it i already answered this sucks, luckily i can redo it though

Can you change your answer, ior retake it as a whole

i have to retake the whle thing sadly

ahh, sorry about that