Respuesta :

blackbelturjit

Answer:

50 degrees, 40 degrees

Step-by-step explanation:

3x-25+x+15=90                       Complementary angles add up to 90 degrees

4x-10=90

4x=100

x=25

75-25=50 and 25 plus 15=40  50+40=90

ardni313

x=25°

Further explanation

There are two angles that can form:

• Supplementary Angles: if both angles are added = 180 °

• Complementary Angles: if both angles are added = 90 °

(3x-25)+((x+15)=90

4x-10=90

4x=100

x=25°