#trigonometry

33 messages · Page 1 of 1 (latest)

sharp adder
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how do i do this?
pls tell me how to do this aswell so i know how to solve futher questions

static treeBOT
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scarlet creek
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i'd use trig. choose any of the 3 trig options and choose the appropriate sides for each function

sharp adder
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ive tried but not gotten the right answer

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i did cos^-1 (
7.68/16.32)

scarlet creek
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does it want it in degrees or radians

sharp adder
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i think degrees

scarlet creek
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did you set your calculator to degrees mode then?

sharp adder
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how do i do that?

scarlet creek
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idk what calculator you're using

sharp adder
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a casio

scarlet creek
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you could probably google the specific model and ask how to switch it

sharp adder
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ok

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its says 86.6 can that be right?

scarlet creek
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do you have an answer key?

sharp adder
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no

scarlet creek
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so how do you know your first answer was wrong

sharp adder
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its sparx homework it auto marks

scarlet creek
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oh, so if you put in that answer it would tell you if it's right?

sharp adder
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ye and it keeps saying im wrong

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i done sin and cos

scarlet creek
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when i took the inverse cosine i got a different answer

sharp adder
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what did u get

scarlet creek
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im not going to tell you bc i dont want you to just copy what i put

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can you send me a picture of how you put it in your calculator

sharp adder
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ok

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I couldn’t figure out how to change my calc so I used google

gloomy karma
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just do the calculation

harsh islandBOT
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@sharp adder

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