Answer:
4/10+4/9
36+40/90
76/90
38/45
D.
hope this helps
have a good day :)
Step-by-step explanation:
A to the second power is the answer to this problem
f(f(5)) = 11
I hope that is useful for you
x = 51.98
tan 68 = opp/hyp = x/21
or
x = 21×tan68°
= 21(2.475)
= 51.98
