Point C is due east of B and 300 m distance apart. A tower not in line with B and C was observed at B and C having vertical angles of 45° and 60° respectively. The same tower was observed at point D, 500 m West of B. The vertical angle of the same tower as observed from D is 30°. Find the distance of C from the tower. Point C is due east of B and 300 m distance apart. A tower not in line with B and C was observed at B and C having vertical angles of45° and 60° respectively. The same tower was observed at point D, 500 m West of B. The vertical angle of the same tower asobserved from D is 30°. Find the distance of C from the tower. A) 389.92 m(в) 388.52 mc) 289.92D) 288.52

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bint C is due east of B and 300 m distance apart. A tower not in line with B and C was observed at B and C having vertical angles of ° and 60° respectively. The same tower was observed at point D, 500 m West of B. The vertical angle of the same tower as served from D is 30°. Find the distance of C from the tower.

bint C is due east of B and 300 m distance apart. A tower not in line with B and C was observed at B and C having vertical angles of ° and 60° respectively. The same tower was observed at point D, 500 m West of B. The vertical angle of the same tower as served from D is 30°. Find the distance of C from the tower.

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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Question

Point C is due east of B and 300 m distance apart. A tower not in line with B and C was observed at B and C having vertical angles of 45° and 60° respectively. The same tower was observed at point D, 500 m West of B. The vertical angle of the same tower as observed from D is 30°. Find the distance of C from the tower.

A) 389.92 m
(в) 388.52 m
c) 289.92
D) 288.52

Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.

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