The answer is -9i , 9i
x^2+81=0
x^2=-81
x=√-81
=9i,-9i
Answer:
<h2>
-3
</h2>
Step-by-step explanation:
chage the proper fraction to improper and then multiply
Answer:
angle E, the measure is 135
angle J, the measure is 105
Step-by-step explanation:
Supplementary angles add up to 180 degrees.
We are to identify an angle that is supplementary to angle M form the given parallel line.
From the fist diagram, angle E and angle F are supplementary to angle M because they form adjacent angles on a straight line with angle M.
If angle m is 45 degrees, then the value of its supplement is 180-45=135
From the second diagram, angle H,angle J and angle P are supplementary to angle M.
If angle M is 75 degrees, the its supplement is 180-75=105
Answer:
It is 17
Step-by-step explanation:
Simplify the expression.