Mathematics, 20.08.2019 16:10 annabanana1298
An antenna is on top of an 80 foot building, 12 feet from the edge. from a point 60 feet from the base of the building, the angle from ground level to the top of the antenna is 68 degrees. find the height of the antenna to the nearest foot.
30 feet?
56 feet?
4 feet?
78 feet?
Answers: 2
Mathematics, 21.06.2019 15:00
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
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Mathematics, 21.06.2019 22:30
1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x
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Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.
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An antenna is on top of an 80 foot building, 12 feet from the edge. from a point 60 feet from the ba...
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