Answer:
9.7
Step-by-step explanation:
tan=opposite/adjacent
tan=9/adjacent
tan 43=9/x
x tan 43=9
0.9325x=9
0.9325x/0.9325=9/0.9325
=9.65
hence;
x=9.7
x = 12 ft, y = 24 ft
12 ft x 24 ft
12 x 24 = 288 ft²
2(12) + 24 = 48 ft fencing
B.
7/8
The greatest common factor in each is two so you divide both the numerator and the denominator by two to simplify the fraction
