Answer:
A. Right angle -- if you multiply the slopes of 2 intersecting lines and you "-1" then the lines are perpendicular - in this case the line in quadrant 3 has a slope of "1" and the line in quadrant 4 has a slope of "-1", hence their product is "-1" and the angles formed at the intersection of the lines are right angles.
Step-by-step explanation:
Answer:
no sabeesslzozzmnz 00#9}}}%%%}%}%%¶}}}£}}%®©©
500,000 round up from 491,852 to 500,000
Answer:
(9/8)²=
81/64.
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