To find 27x9 I find 27x10 and remove 1 group of 27
1 answer:
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Answer:
The angle at which the sun is hitting the ground is:
Step-by-step explanation:
You can use right angle trigonometry to solve this, since the man (6 ft tall) and the shadow on the ground (3.5 ft long) form a right angle triangle as shown on the attached image.
The use the tangent function to find the angle that the sun's rays make with the ground:
