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COSINE LAW * A strip of 640 sq. meters is sold from a triangular field whose sides are 96, 72, and 80 meters. The strip is of uniform width “h" and has one of its sides parallel to the longest sides of the field. Find the width of the strip.

COSINE LAW * A strip of 640 sq. meters is sold from a triangular field whose sides are 96, 72, and 80 meters. The strip is of uniform width “h" and has one of its sides parallel to the longest sides of the field. Find the width of the strip.

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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COSINE LAW * A strip of 640 sq. meters is sold from a triangular field whose sides are 96, 72, and 80 meters. The strip is of uniform width “h" and has one of its sides parallel to the longest sides of the field. Find the width of the strip.
Transcribed Image Text:COSINE LAW * A strip of 640 sq. meters is sold from a triangular field whose sides are 96, 72, and 80 meters. The strip is of uniform width “h" and has one of its sides parallel to the longest sides of the field. Find the width of the strip.
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