A multi-storey building has 25 floors above the ground level, each of height 5m. It also has 3 floors in the basement, each of height 5m. A lift in the building moves at a rate of 1 m/sec. If a man starts from 50m above the ground, how long will...
anoushka200803
Asked:
December 2022
The measures of the two acute angles in a right triangle are in the ratio 7:3. Find the measures of the two angles.
anoushka200803
Asked:
December 2022
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