Can 92 be classified as a rational number

Yes, because 92 is an integer and a whole number.

Yes. A Rational Number is a real number that can be written as a simple fraction (i.e. as a ratio). Whole numbers, terminating decimals, and fractions are considered rational.

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct