Question 78963
Let the smallest angle be x
then the second angle = 2x

The largest angle = x + 52

Sum of all the angles = 180

==> x + 2x + x + 52 = 180

==> 4x + 52 = 180

==> 4x = 180 - 52

==> 4x = 128

==> x = 128/4

      = 32

Thus the angles of the triangle are 32, 64, 84 degrees