deadvey/mathgenerator
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"added arc_length"

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ee17b031-iittp
2020-10-25 16:03:17 +05:30
parent 5ffa50b1f3
commit 7502278b4a
3 changed files with 16 additions and 0 deletions
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1
README.md
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@@ -138,3 +138,4 @@ problem, solution = mathgen.genById(0)
| 104 | Circumference | Circumference of circle with radius 60 | 376.99111843077515 | circumference |
| 105 | Combine Like terms | 4x^4 + 6x^4 + 9x^1 + 3x^1 + 5x^4 + 10x^3 | 12x^1 + 10x^3 + 15x^4 | combine_like_terms |
| 105 | Conditional Probability | Someone tested positive for a nasty disease which only 1.34% of population have. Test sensitivity (true positive) is equal to SN= 98.05% whereas test specificity (true negative) SP= 92.32%. What is the probability that this guy really has that disease? | 14.78% | conditional_probability |
| 106 | Arc Length of an Angle | arc length of an angle with radius = 4.5m and angle = 45 | 3.5357142 | arc_length |

1
mathgenerator/funcs/__init__.py
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@@ -111,3 +111,4 @@ from .decimal_to_bcd import *
from .circumference import *
from .combine_like_terms import *
from .conditional_probability import *
from .arc_length import *

14
mathgenerator/funcs/arc_length.py Normal file
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@@ -0,0 +1,14 @@
from .__init__ import *
def arclengthFunc(maxRadius=49, maxAngle=359):
Radius = random.randint(1, maxRadius)
Angle = random.randint(1, maxAngle)
problem = f"Given radius, {Radius} and angle, {Angle}. Find the arc length of the angle."
angle_arc_length = float((Angle / 360) * 2 * math.pi * Radius)
formatted_float = "{:.5f}".format(angle_arc_length)
solution = f"Arc length of the angle = {formatted_float}"
return problem, solution
arc_length = Generator("Arc length of Angle", 106, " Given the radius, r and angle, ang. Calculate the arc length of the given angle", "(ang/360) * 2 * pi * r", arclengthFunc)