One of the interior angles of a triangle is equal to 30 degrees and one of the exterior angles is equal to 40 degrees find the remaining interior angles of this triangle

If one of the exterior angles is 40, you can find its adjacent interior angle by subtracting 40 from 180. This is 40, so the triangle has 2 interior angles that are equal to 40. Now we have 2 of 3 interior angles. The sum of the measures of the interior angles of a triangle is 180, so we can set this equation up:

x + 40 + 40 = 180
x + 80 = 180
x = 100

So the triangle's angles have measures of 40,40 and 100 degrees.

I'm sure the answer is a

Well what if i told you it wouldn’t matter, because in the future the pony dies, depending on what choice you make