“a2 – b2 = (a+b) (a-b) Model” has been added to your cart. Continue shopping Product Price Quantity Subtotal Two Congruent Right Triangles ₹240.00 Two Congruent Right Triangles quantity ₹240.00 a2 - b2 = (a+b) (a-b) Model ₹300.00 a2 - b2 = (a+b) (a-b) Model quantity ₹300.00 Coupon: Cart Totals Subtotal ₹540.00 2.5% CGST ₹6.00 2.5% SGST ₹6.00 9% CGST ₹27.00 9% SGST ₹27.00 Total ₹606.00 Continue Shopping Checkout