How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

What rotation was applied to triangle def to create d’e’f’?

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z