Simplify by combining the real and imaginary parts of each expression.
1
,
−
96
Answer:
The quotient of 4 and 9 raised to the power of r.
Step-by-step explanation:
The answer would be D i think because if the two angles are to equal 72, and one of the angles equals 42, 72-42= 30. to find x, you’d do 30/6 which equals 5. so x=5 and the angle measure would be 30
