Respuesta :

debmc7
The sum of all angles of a triangle = 180.
So 180-90 (right angle) - 51 (other known angle) = 39
arielerin
the measure of angle x would be 39°
triangles only go up to 180° and that triangle already has a 90° right angle and a 51° acute angle. so the answer is 39°

Otras preguntas