Find each quotient. write in simplest form. keep answer as fraction - not decimal

So we are given the expression:

÷

When we divide fractions, we must flip the second term and change the sign to multiplication:

And then we multiply across:

Then we can break apart all of the like variables for simplification:

When we simplify variables through division, we subtract the exponent of the numerator from the exponent of the denominator. So we then have:

So then we multiply all of these simplified parts together:

So now we know that the simplified form of the initial expression is: .

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.