Mathematics, 16.08.2020 01:01 ochoachanna
From a point on the ground the angles of elevation of the bottom and top of a tower fixed at the top of a 20m high building are 45 degree and 60 degree respectively. Find the height of the tower.
Answers: 1
Mathematics, 21.06.2019 17:30
If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?
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Mathematics, 21.06.2019 21:30
If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.
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Mathematics, 21.06.2019 21:30
He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?
Answers: 1
From a point on the ground the angles of elevation of the bottom and top of a tower fixed at the top...
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