Answer:
this is the answer unless you did it backwards
Step-by-step explanation:
3.467406380027739e-4
The answer should be 5.5 because you have to divide it. The fraction would be 5 over 10
Answer:
39,51
Step-by-step explanation:
Complementary angles add to 90 degrees
Let one angle be x
The other angle is x+12
x+ x+12 = 90
Combine like terms
2x+12 = 90
Subtract 12 from each side
2x+12-12 = 90-12
2x = 78
Divide each side by 2
2x/2 = 78/2
x =39
The other angle is 39+12 =51