1. Measuring Angles
Complementary and Supplementary Angles
2:33 minutes
Problem 62
Textbook Question
Textbook QuestionSolve each problem. See Example 5. Height of a Lighthouse The Biloxi lighthouse in the figure casts a shadow 28 m long at 7 A.M. At the same time, the shadow of the lighthouse keeper, who is 1.75 m tall, is 3.5 m long. How tall is the lighthouse?
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