Respuesta :
Answer:
30 degrees
Step-by-step explanation:
90 + 60 + x = 180
150 + x = 180
-150 -150
x = 30
Answer: The measure of the acute angle is 30°
Step-by-step explanation:The sum of all triangles is 180° 90+60+30 is 180 and 90 is a right angle