Answer: 30
Step-by-step explanation:
Find ing the common denominator would make it 10.
for 1/2 to get to 10 you have to multiply by 5
1/2x5= 5/10
then you have to convert 2/5 to get the denominator to be 10
so you multiply 2/5 by 2
2/5x2= 4/10
5/10 is greater than 4/10
I think the answer would be B that’s the only one I consider
Two angles are called complementary when their measures add to 90 degrees
