Mathematics, 17.09.2019 07:00 Beastmode1551
Aman standing near a radio station antenna observes that the angle of elevation to the top of the antenna is 64 degrees. he then walks 100ft further away and observes that the angle of elevation to the top of the antenna is 46 degrees. find the height of the antenna to the nearest foot.
Answers: 1
![\bf \cfrac{y}{tan(64^o)}=\cfrac{y}{tan(46^o)}-100\implies \cfrac{y}{tan(64^o)}-\cfrac{y}{tan(46^o)}=-100 \\\\\\ y\left[ \cfrac{1}{tan(64^o)}-\cfrac{1}{tan(46^o)} \right]=-100\implies y=\cfrac{-100}{\frac{1}{tan(64^o)}-\frac{1}{tan(46^o)}}](/tpl/images/0235/7383/b8ad5.png)
Another question on Mathematics
Mathematics, 21.06.2019 12:40
The figure above shows the lengths of thesides of a rectangle in cm. find the valuesof x and y and then the area of the rectangle.sides: top= 3x - yleft= 3y + 4bottom= 2x + yright= 2x - 3 use both methods, elimination and substitution, if possible.
Answers: 1
Mathematics, 21.06.2019 17:30
Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?
Answers: 3
Mathematics, 21.06.2019 18:30
Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists
Answers: 2
Mathematics, 21.06.2019 22:20
Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?
Answers: 1
You know the right answer?
Aman standing near a radio station antenna observes that the angle of elevation to the top of the an...
Questions
Mathematics, 19.05.2021 01:00
English, 19.05.2021 01:00
Health, 19.05.2021 01:00
Mathematics, 19.05.2021 01:00
Social Studies, 19.05.2021 01:00
History, 19.05.2021 01:00
Mathematics, 19.05.2021 01:00
Mathematics, 19.05.2021 01:00
English, 19.05.2021 01:00
Biology, 19.05.2021 01:00
