Mathematics, 28.07.2019 06:30, noslengerman
Jack looks at a clock tower from a distance and determines that the angle of elevation of the top of the tower is 40°. john, who is standing 20 meters from jack as shown in the diagram, determines that the angle of elevation to the top of the tower is 60°. if jack's and john's eyes are 1.5 meters from the ground and the distance from jack's eyes to the top of the tower is 50.64 meters, how far is john from the base of the tower? round your answer to the nearest tenth. 24.5 meters 16.1 meters 22.2 meters 18.8 meters
Answers: 1
Mathematics, 20.06.2019 18:04, chloegirl9796
Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.
Answers: 1
Mathematics, 21.06.2019 13:10, tommyaberman
What is the smallest integer n such that n\sqrt{2} is greater than 20
Answers: 2
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