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U7L6 Trig Review Solutions Day 2 (angle of elevation and depression)
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10. Jada is standing 10 feet from the base of tree and spots a nest sitting on a branch. The angle of elevation from the ground where she is standing to the nest is 55°. Find the height of the nest. tan 55 95 SS 10 ។ X 11. The angle of elevation from the top of a 95-foot tall building to a hot air balloon in the sky is 76°. If the horizontal distance between the building and the hot air balloon is 354 feet, find the height of the hot air balloon. 76⁰° st 354 10 X X 125 10 = X= 14.3 ft tan 76 12. A fire hydrant sits 72 feet from the base of a 125-foot tall building. Find the angle of elevation from the fire hydrant to the top of the building. tan x 125 72 x = tan-1 (125) 140 1 = = 72 X = 60.1° 13. A surfer is riding a 7-foot wave. The angle of depression from the surfer to the shoreline is 10°. What is the distance from the surfer to the shoreline? X 10 X= 1419.8 X 354 tan 10 = 1 X X= 7 X X= 39.7 f+ 14. A cell phone tower is anchored by two cables on each side for support. The cables stretch from the top of the tower to the ground, with each being equidistant from the base of the tower. The angle of depression from the top of the tower...
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Alternative transcript:
to the point in which the cable reaches the ground is 23°. If the tower is 140 feet tall, find the ground distance between the cables. tan 10 1419.8 +95 = 1514.8 ft| tan 23 = 140 Xx X= 140 tan 23 X = 329.8 659.6 ft Ⓒ Gina Wilson (All Things Algebra, LLC), 2014-2018
U7L6 Trig Review Solutions Day 2 (angle of elevation and depression)
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U7L6 Trig Review Solutions Day 2 (angle of elevation and depression)
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U7L6 Trig Review Solutions Day 2 (angle of elevation and depression)
Geometry
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U7L6 Trig Review Solutions Day 2 (angle of elevation and depression)
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Angles - Flashcards
10. Jada is standing 10 feet from the base of tree and spots a nest sitting on a branch. The angle of elevation from the ground where she is standing to the nest is 55°. Find the height of the nest. tan 55 95 SS 10 ។ X 11. The angle of elevation from the top of a 95-foot tall building to a hot air balloon in the sky is 76°. If the horizontal distance between the building and the hot air balloon is 354 feet, find the height of the hot air balloon. 76⁰° st 354 10 X X 125 10 = X= 14.3 ft tan 76 12. A fire hydrant sits 72 feet from the base of a 125-foot tall building. Find the angle of elevation from the fire hydrant to the top of the building. tan x 125 72 x = tan-1 (125) 140 1 = = 72 X = 60.1° 13. A surfer is riding a 7-foot wave. The angle of depression from the surfer to the shoreline is 10°. What is the distance from the surfer to the shoreline? X 10 X= 1419.8 X 354 tan 10 = 1 X X= 7 X X= 39.7 f+ 14. A cell phone tower is anchored by two cables on each side for support. The cables stretch from the top of the tower to the ground, with each being equidistant from the base of the tower. The angle of depression from the top of the tower...
10. Jada is standing 10 feet from the base of tree and spots a nest sitting on a branch. The angle of elevation from the ground where she is standing to the nest is 55°. Find the height of the nest. tan 55 95 SS 10 ។ X 11. The angle of elevation from the top of a 95-foot tall building to a hot air balloon in the sky is 76°. If the horizontal distance between the building and the hot air balloon is 354 feet, find the height of the hot air balloon. 76⁰° st 354 10 X X 125 10 = X= 14.3 ft tan 76 12. A fire hydrant sits 72 feet from the base of a 125-foot tall building. Find the angle of elevation from the fire hydrant to the top of the building. tan x 125 72 x = tan-1 (125) 140 1 = = 72 X = 60.1° 13. A surfer is riding a 7-foot wave. The angle of depression from the surfer to the shoreline is 10°. What is the distance from the surfer to the shoreline? X 10 X= 1419.8 X 354 tan 10 = 1 X X= 7 X X= 39.7 f+ 14. A cell phone tower is anchored by two cables on each side for support. The cables stretch from the top of the tower to the ground, with each being equidistant from the base of the tower. The angle of depression from the top of the tower...
Can't find what you're looking for? Explore other subjects.
Knowunity is the # 1 ranked education app in five European countries
Knowunity was a featured story by Apple and has consistently topped the app store charts within the education category in Germany, Italy, Poland, Switzerland and United Kingdom. Join Knowunity today and help millions of students around the world.
Still not sure? Look at what your fellow peers are saying...
iOS User
I love this app so much [...] I recommend Knowunity to everyone!!! I went from a C to an A with it :D
Stefan S, iOS User
The application is very simple and well designed. So far I have found what I was looking for :D
SuSSan, iOS User
Love this App ❤️, I use it basically all the time whenever I'm studying
Alternative transcript:
to the point in which the cable reaches the ground is 23°. If the tower is 140 feet tall, find the ground distance between the cables. tan 10 1419.8 +95 = 1514.8 ft| tan 23 = 140 Xx X= 140 tan 23 X = 329.8 659.6 ft Ⓒ Gina Wilson (All Things Algebra, LLC), 2014-2018