Hello, I have tried to print at the serial monitor the cosine of 50 just to make sure that I can use the Math library for my arduino and unfortunately it didn't work. Here is the code I used. #include <Math.h> double dA; void setup() { Serial.begin(9600); dA = cos(50); Serial.println(dA); …

Can't use the Math functions

system September 29, 2017, 8:35am 2

Radians, not degrees

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