Answer:
all right triangles are 90 degrees and in total there is 9x so you divide 90 by 9 to get x=10 A
10 is the old value and 3 is the new value. In this case we have a negative change (decrease) of -70 percent because the new value is greater than the old value. The answer is -70 percent.
Answer:
perpendicular
Step-by-step explanation:
When 2 lines intersect at any point, not just in the middle of each (that has nothing to do with it), and they meet to form right angles, the lines are perpendicular to one another and their slopes are opposite reciprocals.
Answer:
this is the answer I check it twice
Sorry i didn’t understood the question