4 in the (sosceles triangle A cB AB=/A/=4Cm BAC =30° and CN 13 an altitude. find JBN
4 in the (sosceles triangle A cB AB=/A/=4Cm BAC =30° and CN 13 an altitude. find JBN
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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Transcribed Image Text:4 in the (sosceles triangle ACB
AB/%=/A/%=D4Cm BAC =30° and CN 18 Qn
altitude. fina BN
TaJo huts and a radio mast are on
level ground Such that one lyut 1sola
coest Of Ho from the foP_Of The mas
the angles Of depression Of the huts are
60 and ys respectingelyo H the mast 5
Som high find the dlistánce
hurt
The top of abuilding 24m hight
06served fronm the t op' anod from the
between te
ing
tee
The ang les
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