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[VM_10380528]

Hi, 

I'm defining Theta to be between 0 to 90 degrees, and when I reference it in the subsequent lines, I get an error indicating I did something wrong. Please see attached.

[MartinHanak]

Hi,

evaluate the range and then correct another errors.

[VM_10380528]

Hi,

Thank you, I added the qual sign but then the sin^-1 is giving me the same error message "must be a scalar or matrix", but the same code in mahlab works, so its some syntax rule in Mathcad I'm missing here.

[MartinHanak]

Hi

sin^-1 function does not exist. Use arcsin() or asin(). I cannot remember the right name of trigonometric function.

[VM_10380528]

Hi, sorry forgot to mention I fixed that too in the document i posted below, now the only error is theta_t.

[VM_10380528]

I fixed two errors, I think it has to do with defining one variable with a range in terms of another but I don't know how to fix theta_t error. 

[MartinHanak]

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@VM_10380528 wrote:

I fixed two errors, I think it has to do with defining one variable with a range in terms of another but I don't know how to fix theta_t error. 

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Hi,

• remove the contents of red rectangles and you will get following state

[MartinHanak]

[MartinHanak · Accepted solution]

https://www.youtube.com/watch?v=dJdJopgQA_Q

[VM_10380528]

Thank you so much, Martin.