Question

Q 19 of 40 Mark for review In a triangle ABC, ZA = 53° & ZC = 44° then the value of ZB is Clear Response O 46° O 83° O 93 O 73​

Answer 1

note: Sum of the angles of a triangle is 180°

in triangle ABC

∡A = 53

∡C = 44

∡A+∡B+∡C = 180

∡B = 180 - (∡A+∡C)

∴∡ B = 180 - ( 53+44)

          = 180 - 97

         = 83

HOPE IT HELPS..