Question

If two angles in a triangle are complementary, what type of triangle is it?
right
isosceles
acute
equilateral

Answer 1

two angles are complimentary means they add up to 90 degrees. now you know sum of all angles in a triangle is 180 degrees. so the "other" angle, would ofcourse be 180-90 = 90

so one angle is 90 degrees. so what does that mean?? Right angle ofcourse!!!!!

Answer 2

hence, Right triangle.(ofcourse)