1. Solve for the missing angle measures. 1) b 2) b a = 750 c a c d d = 1040 Set 1 angles a and c are ___?___ and are also ___?___ Set 2 angles b and d are __? and are also ___?___ 2. 1) b 2) b = 1200 a = 620 c a c d d set 1 angles a and c are ___?___ set 2 angles b and d are ___?___ 3. 1) a = 1200 b = ? 2) a = ? b = ? angles a and b in both angles sets are ? 4. 1) a b C = 450 2)a = 750 b c Set 1 angle a = __?__ Set 2 angle b = __?__ Set 1 angle b = __?__ Set 2 angle c = __?_