In are written a
a= 3,2
and
4 two positive integer a and b
xy
prime numbers, then H. C.f (a, b) is
b) xy² c) ry
d) chº
b= xy, where
sry
are
al xy

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