The answer is (4, -6), or the fourth option.
Answer:
Step-by-step explanation:
B
C
D
E
Answer:
-0.258620689
Step-by-step explanation:
Let , the supplementary angle be x
then,
x + 69 = 180
x = 180 - 69
x= 111 degrees
so the supplementary angle of 69 degrees is 111 degrees