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zepelin [54]
2 years ago
10

PLEASE HELP QUICKLY!!! There is a tree standing in the desert; the sun is rising to the east.

Mathematics
1 answer:
a_sh-v [17]2 years ago
4 0
A. As sun peeks, it creates a straight line- sun to tree to shadow, angle=180°
b. During morning, the sun-tree-shadow changes from 180° to 90°, during noon, angle =90°.During sunset the angle changes from 90 to 0°.
c. Acute angles created in afternoon.
d. A right angle would be created at noon.
e. Obtuse angle would be created in morning.
f. Yes, a straight angle would be created at sunrise.
g. When sun is at mid-morning, the angle=45°+90°= 135°
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