Q&A Discussions

How do you use Math.PI
java
1 Vote
8 Answers
15th Dec 2022, 10:59 AM
Natanael
Math.PI is a static function or not and why?
static
1 Vote
4 Answers
14th Jun 2020, 8:43 AM
Rohit Ahuja
Rohit Ahuja - avatar
Use the Math.PI constant for the area calculation of the circle.
math
0 Votes
3 Answers
17th Jan 2021, 1:12 PM
Samriddhi sinha
Samriddhi sinha - avatar
Sin(Pi) != 0 ?
c#csmath.pimath.sin
0 Votes
1 Answer
27th Feb 2020, 6:17 PM
Pie
Pie - avatar
How to make collision detection with circles in JS?
circlecollisionjavascriptmath.piradius
1 Vote
9 Answers
3rd Mar 2017, 4:53 PM
Jesse
Jesse - avatar
I can't understand, why do sin(x) and tan(x) return wrong values when I put Math.PI as x. It shows 1,22 for sin and -1,22 for tan, when it should be 0 in both cases?
javascriptmath
1 Vote
3 Answers
24th Dec 2015, 12:51 AM
astar95
astar95 - avatar
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ConducciĂłn de calor o Q=−kAdTdxQ = -k A \frac{dT}{dx}Q=−kAdxdT o Pared 2 mÂČ, espesor 0.1 m, k = 50 W/m°C, ΔT = 30°C → Q ≈ 30,0
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