Mathematics, 22.08.2019 16:30 alton75
You are visiting a redwood tree forest and want to verify the height of one of the trees. you measure its shadow along the ground and use trig to calculate the height.
the shadow measures 500 feet and you calculate the angle of elevation to be $\footnotesize{35^{\circ}}$. this forms a right triangle.
a. what is the measure of the other acute angle?
b. what is the height of the tree?
c. you are standing at the end of the tree's shadow and want to take a picture of the tree but your camera can only focus at distance less than 500 feet. when you hold the camera to take the picture it is 5 feet above the ground. what is the distance from the end of the shadow to the top of the tree?
d. can you take a clear picture of the top of the tree from where you are standing?
Answers: 1
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Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20āc. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 āc on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
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Mathematics, 21.06.2019 23:30
Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?
Answers: 1
You are visiting a redwood tree forest and want to verify the height of one of the trees. you measur...
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