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i asked this ? befor
r u in flvs
yess i am . do you know it?
Height of bird = 17.8 True (slant) distance from watcher to bird = 37.4 Angle theta = asin(17.8/37.4=28.4 degree
dose that help
omg yes ! thank you :) did u pass this test? hah
ya i think
do u know how to give medles
i dont understand anything in it.
it can help
i only have like 4 more .
if u want just ask and i will
A lamppost casts a shadow 44 feet long. The angle measure of the shadow is 33°. How tall is the lamppost to the nearest tenth of a foot?
whats h/a ?
it is COS
your like saving my life. haha can you answer one more ?
h is hypotenuse and a is adjacent
Using ∡C of △CBA shown below, create three different trigonometric ratios using sine, cosine, and tangent. You will need to create your own angle and side measures for this task. For full credit, please provide both the ratio and work used to solve for a missing piece of the triangle. Round all solutions to the nearest hundredth.
You can create your own triangle
Actually, you should probably draw the triangle first
got to my profile and look for the same ? every thing is there
did it help
I don't know why she didn't just draw the triangle
In order to help you, you need to draw it
hahaha shush. idk how i would word it though. there was so much going on
press draw its under ur box to tipe in |dw:1325124389359:dw| like this
You could have made it look a little prettier than that sunset
its beautiful .. belongs in a museum
yes now 3^2 + 4^2 sholed = the other side
Okay sunset :D
whats the three different trigonometric ratios using sine, cosine, and tangent?
Well, if we use sunset's approach:
cos is a/h
tan is o/a and sin is o/h
dont use the ABC ONES they change if the tryangle is BAC or CAB use what i put
She has to use them because they are part of the problem. It has to be in terms of triangle CBA
no afince Hero but i tryed doing it that way and it mest me up
It doesn't mess everyone up
ok but remember it dont always aply just with this problim
lol im so confused on this part here For full credit, please provide both the ratio and work used to solve for a missing piece of the triangle. what should i put for that ? it has to be in words
tahtah, I know you're taking a test
ik you know im taking a test.
ok you have to fined the tangent , cosine, and sine
You have to find the angles tahtah
sine is opposite/hypotenuse
cosine is adjacent/hypotenuse
how do i find the angles ? i understand the cos and sin thingy now.
you have to take the inverse of the ratios
tangent is opposite/adjacent
u fined the angles using sin cos and tan
sunset, she has to take the inverse of those ratios
yes my bad but its still using it
trust hero hes smart
thank you :) your smart too sunset.
thank u good luck
so i just solve that & it will be the angle?
You have to find the other two angles
Once you find angle A, you can use the sums of triangles = 180 rule to find the remaining angle.
mmm would it be .64?
make sure you're in DEGREES, not radians
ahhh . so 64 degrees? haha
Just make sure your calculator is in degrees first.
omg now i got .92 ik thats wrong. i see why my teachers hate me
if you just get me the angle for A i can do the rest.
A = 36.87
saved me. thanks so much man : )
You should probably figure out how to use your calc. You're lucky you get to do your test at home. Not every student is so lucky.
i know :| geo. just isnt my thing
It could be if you wanted it to be
hold on, where's the answer for the original equation?