What about them????....<span>If two angles of a triangle have measures equal to the measures of two angles of another triangle, then the triangles are <span>similar"</span></span>
next 3 steps:
ABC<u>DC</u>BA
ABCD<u>ED</u>CBA
ABCDE<u>FE</u>DCBA
Patern: add 2 letters
1. 1
2. 3
3. 5
4. 7
5. 9
6. 11
7. 13
8. 15
9. 17
10. 19
The 10th step has 19 letters
The correct answer for this question would be answer C. x +24
Because it's a positive number that can be gained by multiplying two smaller positive numbers.
Answer:
you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points