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What is the angle of elevation from D to B?
What is the angle of elevation from D to C?
What is the angle of elevation from a yacht to a cliff?
How do you find the height of a helicopter?
horizontal angle of depression. Line of sight. Q1. The angle of elevation from a yacht to the top of a cliff is 18o. If the yacht is 1.7km from the base of the cliff, find how high the cliff is. Q2. The pilot of a rescue helicopter spots a swimmer in distress at an angle of depression of 12o.
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How high above the ground is the kite flying? 2. From an airplane at an altitude (height) of 1200 m, the angle of depression to a rock on the ground measures 28°. Find the distance from the plane to the rock. 3. From a point on the ground 12 ft from the base of a flagpole, the angle of elevation of the top of the pole measures 53°.
Level 10. 5.04 Angles of elevation and depression. Lesson. Worksheet. Practice. Worksheet. Share. Angles of elevation and depression. A man standing at the top of the tower at point B, is looking at the ground at point C. Identify the angle of depression in the following figure:
The angle that would form if it was a real line to the ground is an angle of elevation. Exact opposite if your looking diagonally down; the angle between the "sight line" and the horizon or sky is the angle of depression.
- when can you use these terms in real life?Unless you are trying to code or take engineering as a career you likely won't come in contact with it.
- Hey Guys, I'm doing math and I'm really stuck on a question. It is: Emma is 90m due west of Michele ...from Emma's perspective it creates a nice 30-60-90 triangle with leg opposite the 60 degree is 90 meters so the leg opposite 30 degrees is 30sqt(3)...
- This is high school level math? Looks a bit too simple... But the term could be useful in other word...It’s going to be used in word problems and what not. As a result of that, Khan is telling us what the vocab means so we understand better.
- how do you find angle of elevation if side measures are given but no degree given?You can use the inverses of SIN, COS, and TAN, (arcsin, arccos, and arctan) to calculate a degree from given side lengths.
- what is the pythagorean theorem?that is a great question! I love the pythagorean theorem... it is a^2 + b^2 = c^2
- "What is the angle of depression from Super girl to Aya?" why is it 3 and not 4?Note the definition of angle of depression again: The angle of depression is the angle between the horizontal line and the observation of the objec...
- what is the point of trigonometry in real life. it's just people coming up with more confusing math ...GPS uses trig, Rocket launches and space exploration uses trig, surveyors use trig. So every time you try to get to somewhere, remember that trig i...
- will angle 1 be equal to angle 3Yes, they will be equal if the "sky line" and the "ground line" are parallel lines.
- I know this might be really off topic, but when will we use any of these concepts in real life? In e...Here’s one example. I just took down a dead tree with the use of a clinometer and a simple trigonometric function (angle of elevation). The mathema...
The 15m arm of a crane is horizontal before it lifts its load from the ground to a point 9.4m vertically above the ground. What is the angle of elevation through which the load has been lifted? Q7 Joy is sitting in a tree-top 3.5m tall and she observes Fritz the cat on the ground, 2m from the base of the tree.
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How high above the ground is the kite flying? 2. From an airplane at an altitude (height) of 1200 m, the angle of depression to a rock on the ground measures 28°. Find the ground distance from the plane to the rock. 3. From a point on the ground 12 ft from the base of a flagpole, the angle of elevation to the top of the pole measures 53°.
angle of elevation with the ground is 40°. If the string is stretched straight, how high is the kite above the ground? 4. A 15 m pole is leaning against a wall. The foot of the pole is 10 m from the wall. Find the angle the pole makes with the ground. 5. A guy wire reaches from the top of a 120 m television transmitter tower to the ground.
