Mathematics, 16.02.2021 01:00 s0cial0bessi0n
A teenager whose eyes are five feet above graund level is looking into a mirror on the
ground and can see the top of the building that is 30 feet away from the teenager.
The angle of elevation from the center of the mirror to the top of the building is 70º.
How tall is the building? How far away from the teenager's feet is the mirror?
Answers: 3
Mathematics, 21.06.2019 19:30, pillgiing
Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?
Answers: 1
Mathematics, 21.06.2019 19:30, kelseybell2707
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 1
A teenager whose eyes are five feet above graund level is looking into a mirror on the
ground and c...
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