std::string missingAngle(int angle1, int angle2) {
	int missingAngle = (180 - (angle1+angle2));
	if (missingAngle==90){
		return "right";
	}
	else if (missingAngle>90){
		return "obtuse";
	}
	else if (missingAngle<90){
		return "acute";
	}
}