Question

Given that triangle ABC is congruent to triangle DEF. If AC = 11m, ED = 6m, EF = 15m, ∠ FDE = 85° and ∠ABC = 55°, then the perimeter of triangle ABC and ∠EFD are, respectively:

A 32 m, 45°
B 32 m, 40°
C 30 m, 50°
D 35 m, 45°
Practice Next

Hey! Ask a query