Complete the table to show that mZ2 = m23 들 Equation Reason mZ1=mZ4, mZEHF = 90°, mL GHE Given = 90° mZEHF =mZGHE mZEHF = mZ1 + m2 mZGHF = m2 3 + m24 m2 1 + m2 2 = m/3 + m24 Substitution Property of Equality mZ2 = m23

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x′y′z′, with vertices x′(4, -2), y′(4, -3), and z′(1, -4). the type of transformation that triangle xyz undergoes is a . triangle x′y′z′ then undergoes a transformation to form triangle x′y′z′, with vertices x″(4, 2), y″(4, 3), and z″(1, 4). the type of transformation that triangle x′y′z′ undergoes is a .