Yes it does have a conjugate!
When you are asked o find the
unit rate, you have to take note of the ratio the problem is given to you. In here,
you have 294 miles every 14 gallons. All you need to do is to divide it. 294/14
= 21 miles per gallon.
Let 'x' and 'y' be two complementary angles.
The sum of two complementary angles is always 90 degrees.
So,
(equation 1)
It is given that, one angle measures 39 degrees more than 2 times the measure of its complement.
So,
Substituting the value of 'y' from equation 1 in the above equation, we get
So,
Since,
Therefore, the measure of two angles are and .