Answer:
The complementary angle is 72
Step-by-step explanation:
Complementary angles add to 90 degrees
Let x be the complementary angle
x+18 = 90
Subtract 18 from each side
x = 90-18
x = 72
Answer:
It is 2 i : 2 imaginary solutions
Step-by-step explanation:
Answer:
y = 3x+6
Step-by-step explanation:
refer to the picture
Answer:
11. should be A 12 is good 14 is C
Step-by-step explanation: