Mathematics, 10.07.2019 12:00, glitterpanda2468
If a pair of perpendicular lines are rotated, which is true? a) rotating perpendicular lines result in parallel lines. b) the lines remain perpendicular only if rotated 180°. c) the lines remain perpendicular only if rotated 360°. d) rotated perpendicular lines always remain perpendicular lines.
Answers: 2
Mathematics, 21.06.2019 18:30, Karinaccccc
Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?
Answers: 2
Mathematics, 21.06.2019 23:00, karyme12
I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )
Answers: 1
If a pair of perpendicular lines are rotated, which is true? a) rotating perpendicular lines result...
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