Cart Remove item Thumbnail image Product Price Quantity Subtotal × 3S Alg. (2-1) Trigonometric form of a complex number 120 EGP 3S Alg. (2-1) Trigonometric form of a complex number quantity - + 120 EGP × 2S Statics 1 Resultant of two forces 100 EGP 2S Statics 1 Resultant of two forces quantity - + 100 EGP Coupon: Apply coupon Update cart Cart totals Subtotal 220 EGP Total 220 EGP Proceed to checkout