Which beat explains whether a triangle with side lengths 5cm , 13 cm , and 12 cm is a right triangle

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?