Question

Two triangles ABC and DEF, are such that AC = DE = 4 cm, ∠A = 30 degree, ∠B = 90 degree, ∠F = 60 degree and ∠E = 90 degree. (i) Is ∆ABC ≅ ∆DEF? (ii) Is so, state the three pairs of matching parts?

Answer 1

angle E = angle B

angle A = angle D

AC = De