Answer:
1
Step-by-step explanation:
trig identity
sin²x+cos²x=1
Answer:
38
Step-by-step explanation:
10+10=20
9+9=18
20+18=38
the total time taken by Mia to complete cleaning is, 47min.
hope it helps...
I am not sure but I can give you an app called photo math and they would answer your question. Hope that helped:))
Answer:
60 degrees
Step-by-step explanation: