Step-by-step explanation:
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.
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..1
1
1
1
1
2
2
2
3
3
3
34
4
4
45
5
5
5
56
6
6
5i d
s
6
Answer:

Step-by-step explanation:
using the cosine ratio;

From the question, the side of the right angle triangle that is adjacent to the measured <a,(i.e BAC) is AC=24 and the hypotenuse is AB=25
This implies that,

Answer:
Step-by-step explanation:
perp. -5
y + 7 = -5(x - 4)
y + 7 = -5x + 20
y = -5x + 13
Answer: g(f(x)) = g(x²-7)=x
Step-by-step explanation: