Complementary angles sum upto 90°
so the complement of 9° = 81°
Answer:
6400
Step-by-step explanation:
I hope this helps you
-4x-2y+4x+8y= -12-24
6y= -36
y= -6
-4x-2. (-6)= -12
-4x+12= -12
-4x= -24
x=6
(6, -6)
Answer:
the answer is b
Step-by-step explanation:
Answer:

Step-by-step explanation:

Hope this will help you :))