Force Components

F 100 N θ 45°

Quantity	Formula	Value	Sign
Total Force F	F = √(Fx² + Fy²)	100.0 N	—
Angle θ	θ = arctan(Fy / Fx)	45.0°	—

cos θ	adj / hyp	0.707	+
sin θ	opp / hyp	0.707	+

Horizontal Fx	F · cos θ	+70.7 N	+
Vertical Fy	F · sin θ	+70.7 N	+