void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  double Ans2=(double)pow(sin(1.5),2)*(double)pow(cos(2.75),2); //Ans Q2
  Serial.println(Ans2,7);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}