The two boats 15 nautical miles apart, subtends an angle of 100degrees from a lighthouse 7 naut. mi. from one of them. Find the distance of the lighthouse from the other boat.
The two boats 15 nautical miles apart, subtends an angle of 100degrees from a lighthouse 7 naut. mi. from one of them. Find the distance of the lighthouse from the other boat.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.4: Similar And Congruent Figures
Problem 1E
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Ratios
A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.
Trigonometric Ratios
Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.
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The two boats 15 nautical miles apart, subtends an angle of 100degrees from a lighthouse 7 naut. mi.
from one of them. Find the distance of the lighthouse from the other boat.
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