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Serggg [28]
3 years ago
13

If a tree is a height of 37 feet and it's shadow is a length of 28 feet on the ground find the angle of elevation the top of the

shadow makes with the top of the tree in degrees

Mathematics
2 answers:
Phoenix [80]3 years ago
7 0

Answer:

52.88 degrees

Step-by-step explanation:

To find the angle of elevation, we just need to use the tangent relation of the angle, as this relation is expressed as the division of the opposite side (that is, the height of the tree) by the adjacent side (that is, the length of the shadow), so we have that:

tangent(angle) = 37/28 = 1.3214

angle = arc tangent (1.3214) = 52.88 degrees

Advocard [28]3 years ago
7 0

Answer:

52.9°

Step-by-step explanation:

Please refer to the attached image for explanations

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Step-by-step explanation:

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3 years ago
How do you figure out the answer?
svp [43]

we can divide the composite shape into on quadrilateral and triangle as shown in the diagram. since the line that joins the two shape is parallel to the base AB, the angle DEC is 85°.The angle CEA is 180°- angle DEC = 180-85=95. Angle BCE is sum of angle CEA, ABC and EAB subtracted from360°= 360°-(95+95+85)=85°. Angle DCE is 120°- ECB=35°. So, angle CDE = 180°-(35°+85°)= 60°. For reference see the diagram.

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