45-45-90 Special Right Triangle Multiplying Radicals 2 3 =6 45 45 Leg= Hypotenuse = Note: The legs of a 45-45-90 triangle are always congruent. Dividing Radicals 4.5=20-25 4 4=16=4 6.6=136 6 = 4 = 2 2 Sl 3 15 = 5 16 C b a=5 b = 45 h 43 5 c = 52 a a a=7 b = 7 C = 72 45 C 45 C 45 C b b 45 a=6 b=6 a 45 45 a a = 8 b = C = C= 1. 8 a 45 a C 45 4 r F= y= 2. b. 45' 25 C b C Y 3' 45 % 92 3. 19 45 a b x= y= a = b= r 10. 28 45 Y 45 v10 x= y= x= y=