Question

Exmine weather you can construct triangle def such that ef=7.2 cm ,measurement angle e = 110 degree and angle f=80 degree .Justify your answer

Answer 1

Step-by-step explanation:

EF = 7.2 cm, m∠E = 110° and m∠F = 80°. Justify your answer. We know thatSum of angles of a triangle = 180° But here, ∠ E + ∠ F = 110° + 80° = 190° > 180° Since sum of two angles.