The deegree measures of two opposite angles of a parallelagram are represcented by 2n+30 and n+45. find n

For this case, we have that by definition, in a parallelogram, the opposite angles are congruent, that is, they are equal. So, given the measurements of two opposite angles of a parallelogram, we have:

Clearing "n":

Subtract "n" from both sides of the equation:

We subtract 30 from both sides of the equation:

Thus, the value of n is 15.

the circle one

step-by-step explanation:

mean or average is 40.6