Respuesta :
Answer:
<b = 35
Step-by-step explanation:
Complementary angles add to 90 degrees
a + b = 90
55 + b = 90
Subtract 55 from each side
55+b-55 = 90-55
b = 35
Answer:
<b=35
Step-by-step explanation:
Complementary means 90 degrees
and 90-55= 35 degrees