The lenath of LN is /2 times fhe length of LM EARNING TASKS A1 FHl in the blanks with the properties used to determine the lengthh of the n0.60.90 triangle Fiqre Then 1. BC 12 AB6 Property AG 4J3 Property AB 53 3 Property with thn oroneties used to determine the length of the other sides of 2. AB 4 C 3 AC =5​