Answer:
1. B C F G
2. A+C, B+D, E+G, F+H
3. Alternate Exterior Angles
4. A=105, C=105, D=75, E=75, F=105, G=75, H=105
5. B D E
6. 65
7.79cm It is an equilateral triangle so it has 3 equal sides. That means each side is 9cm. <span>
Now draw a line from the top of the equilateral triangle to the base, and dividing it into two. You will have made two smaller triangles, with sides 9, 4.5, and h (the one you want to find).
A line drawn from the apex of an equilateral triangle to the midpoint of the base is perpendicular to the base, so you can use Pythagoras' Theorem!
4.5^2 + h^2 = 9^2
h = sqrt(9^2 - 4.5^2)
Therefore, the height is 7.79cm (2 decimal places)</span><span>
</span>
How many centimeters in a inch?
1/2.54 = 60/x
2.54 * 60 = x
x= 152.40
The recursive formula would be:

This is because the first term, a₁, is 10. A recursive rule is dependent upon the term before it (a(n-1)) and the common ratio. The common ratio, or the number that each term is multiplied by, is -8.
Answer:
A i think its a A try. it it that looks correct