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Python

Posted by AccountDelete M
AccountDelete M
49 Points

Please help me not working

#sine rule solver
import math
import numpy
print("Sine Rule Solver")
print("Format for imputting numbers")
print("a/SinA = b/SinB")
print("make sure that you enter in degress")
print("if you don't know that value input 'x'")
a = input("Input a ")
A = input("Input A")
b = input("Input b")
B = input("Input B")
print("you have inputted " + str(a) + " " + str(A) + " " + str(b) + " " + str(B))
a = str(a)
A = str(A)
b = str(b)
B = str(B)
if (a == "x"):
    A = int(A)
    b = int(b)
    B = int(B)
    print("a = " + str((b/math.sin(math.radians(B))*math.sin(math.radians(A)))))
if (A == "x"):
    a = int(A)
    b = int(b)
    B = int(B)
    print("A = " + str(numpy.arcsin(math.radians(a/(b/math.sin(math.radians(B)))))
if (b == "x"):
    A = int(A)
    a = int(b)
    B = int(B)
    print("b = " + str((a/math.sin(math.radians(A))*math.sin(math.radians(B)))))
if (B == "x"):
    A = int(A)
    b = int(b)
    a = int(B)
    print("B = " + str(numpy.arcsin(math.radians(b/(a/math.sin(math.radians(A)))))
Stuart Wright
Stuart Wright
41,120 Points

Would it be possible for you to post this in a more readable format? You can achieve this by surrounding your code in three backtick characters in your post - for example:

```python
import math
import numpy
# the rest of your code...

You should see a link to a Markdown Cheatsheet on this page which explains in more detail.

AccountDelete M
AccountDelete M
49 Points

pls help

Steve Hunter
Steve Hunter
57,712 Points

This looks like homework - what's the question; what does your code do; what should it do; what errors are you receiving that you weren't expecting?

The Treehouse community is happy to help - but we try not to complete homework assignments!

AccountDelete M
AccountDelete M
49 Points

It solves the sine rule, u enter the 3 numbers and one x and then it'll solve for you automatically.

1 Answer

Stuart Wright
Stuart Wright
41,120 Points

I'm not 100% sure what your code is meant to do (has been a while since I studied trigonometry!), but I can at least tell you what syntax errors you need to fix to make your code run. These two lines both need two extra ")" characters on the end. They each have 7 opening "(", but only 5 ")". 

    print("A = " + str(numpy.arcsin(math.radians(a/(b/math.sin(math.radians(B)))))
    print("B = " + str(numpy.arcsin(math.radians(b/(a/math.sin(math.radians(A)))))
AccountDelete M
AccountDelete M
49 Points

thanks