Answer:
Step-by-step explanation:
A) neither since the angles add to 179 deg.
B) neither since 63 + 47 = 110.
C) complementary since 61 + 29 = 90
Answer-11.25 or -11 1/4
5
This means that 9/(2x-1)=15/(3x), so 27x=30x-15. This means that 3x=15, so x=5.
Try 36
Complex numbers are numbers that consist of two parts — a real number and an imaginary number.