•Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.
•By using this theorem, we can find the answers from the following questions.
1. Since that the line of sight is pointing upward, answer is Angle of elevation.
2.Since that the line of sight is pointing downward, answer is Angle of depression
3. since that it has a similar triangles with similar measurements,
Answers & Comments
Answer:
1.ANGLE OF ELEVATION
2.ANGLE OF DEPRESSION
3 #24° ANGLE OF DEPRESSION
#0° ANGLE OF ELEVATION
Answer:
1.Angle of elevation.
2.Angle of Depression
3.x=9613.037392
θ=24°
Step-by-step explanation:
•Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.
•By using this theorem, we can find the answers from the following questions.
1. Since that the line of sight is pointing upward, answer is Angle of elevation.
2.Since that the line of sight is pointing downward, answer is Angle of depression
3. since that it has a similar triangles with similar measurements,
We get:
θ=24°
Opp=4280
Adj=x
thus, by finding x, we need to use Tangent ratio.
Therefore,
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