# Thread: Trig question help (Determining length)

1. ## Trig question help (Determining length)

can someone please help me out.... I have a question and yes it's for homework but I have no idea on how to even begin it.... To me it looks like they already gave the answer or something but I'm not sure how to start or how to do it... Can someone please help me out.

Determine the length of each unknown variable:

How do I solve this? I have no idea on where to even begin... If someone can help me it will be greatly appreciated... I can't show the work I've alreayd done because I don't know how to do this..

Thanks for all the help though if you can answer this

Alright I tried to re-edit it... does it work now?

2. in a circle of radis r of angle of radian measure $\displaystyle \theta$

subtends an arc of lenght $\displaystyle s = r\theta$

this basically what you need to know to solve this

3. I still don't understand how to solve this... can you go a litlte more in depth than that?

A) = 3.142

because maybe this is why I'm confused... I was given this question to solve but below the 2 pictures it had those which I think are already the answers....

4. ok the first is
$\displaystyle a = \frac{\pi}{3}*3 = \pi \ or \ 3.142 \ cm$

the second one is
just subtracting $\displaystyle \theta$ from $\displaystyle 2\pi$
$\displaystyle \theta = \frac{2}{4} = \frac{1}{2}$

$\displaystyle 2\pi - \frac{1}{2} = 5.783\ rad$

5. thank you so much! I understand it now.
The text passage contains a trigonometry question about determining the length of unknown variables in a circle, and it includes a detailed solution provided by another user.
single_question_with_answer
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
# Thread: Trig question help (Determining length)

1. ## Trig question help (Determining length)

can someone please help me out.... I have a question and yes it's for homework but I have no idea on how to even begin it.... To me it looks like they already gave the answer or something but I'm not sure how to start or how to do it... Can someone please help me out.

Determine the length of each unknown variable:

How do I solve this? I have no idea on where to even begin... If someone can help me it will be greatly appreciated... I can't show the work I've alreayd done because I don't know how to do this..

Thanks for all the help though if you can answer this

Alright I tried to re-edit it... does it work now?

2. in a circle of radis r of angle of radian measure $\displaystyle \theta$

subtends an arc of lenght $\displaystyle s = r\theta$

this basically what you need to know to solve this

3. I still don't understand how to solve this... can you go a litlte more in depth than that?

A) = 3.142

because maybe this is why I'm confused... I was given this question to solve but below the 2 pictures it had those which I think are already the answers....

4. ok the first is
$\displaystyle a = \frac{\pi}{3}*3 = \pi \ or \ 3.142 \ cm$

the second one is
just subtracting $\displaystyle \theta$ from $\displaystyle 2\pi$
$\displaystyle \theta = \frac{2}{4} = \frac{1}{2}$

$\displaystyle 2\pi - \frac{1}{2} = 5.783\ rad$

5. thank you so much! I understand it now.
user
The text passage contains a trigonometry question about determining the length of unknown variables in a circle, and it includes a detailed solution provided by another user.

TYPE: SINGLE_QUESTION_WITH_ANSWER