NAnders34 NAnders34 18-01-2023 Mathematics Answered Angles DEF and GEH have the following measures: m∠DEF = (x − 18)°, m∠GEH = (3x + 4)° Part A: If angle DEF and angle GEH are complementary angles, find the value of x. Show every step of your work. (4 points) Part B: Use the value of x from Part A to find the measures of angles DEF and GEH. Show every step of your work. (4 points) Part C: Could the angles also be vertical angles? Explain. (4 points)