Question

one of the congruent angles of an isosceles triangle measures 40 degrees. what measures do the other angles have?

Answer 1

isosolese triangle has 2 equal angles
3 interior angles of a triangle add upt o 180 so
since 1 of the 2 identical angles are 40 then
40+40+x=180
80+x=180
subtract 80
x=100
the ohter angle is 100

the answer is
angles=40,40,100