A BUILDING WAS CONSTRUCTED ON A SLOPE SIDE WHICH MAKES AN ANGLE OF 68 DEGREES WITH THE VERTICAL. 60 METERS FROM THE FOOT OF A BUILDING, IT CREATES AN ANGLE OF ELEVATION OF 35 DEGREES FROM THE ROOF OF THE BUILDING.QUESTION: WHAT IS THE HEIGHT OF THE BUILDING? SINE LAW:bdKUCNOTE :CCOSINE LAW:$asing sinß=으.c²=a² +6²-2abcos C6²=a²+ c² - 2accos &a²=b²tc²-2bccos aCangle CSin CWE USE SINE LAW IF THERE AREAT LEAST TWO SIDES WITH ONEINCLUDED ANGLE.WE USE COSINE LAW IF THERE ARETWO KNOWN SIDES WITH ONE UNKNOWNANGLE. ABUILDING WAS CONSTRUCTEDON A SLOPE SIDE WHICH MAKESAN ANGLE OF 68 DEGREES WITHTHEVERTICAL. 60 METERS FROMTHE FOOT OF A BUILDING, IT CREATESAN ANGLE OF ELEVATION OF 35DEGREES FROM THE ROOF OF THEBUILDING.QUESTION: WHAT IS THE HEIGHTOF THE BUILDING?

Given data:- A slope side which makes an angle of 68 degree with the vertical 60 meter from the…

1. A BUILDING WAS CONSTRUCTED ON A SLOPE SIDE WHICH MAKES AN ANGLE OF 68 DEGREES WITH THE VERTICAL. 60 METERS FROM THE FOOT OF A BUILDING, IT CREATES AN ANGLE OF ELEVATION OF 35 DEGREES FROM THE ROOF OF THE BUILDING. QUESTION: WHAT IS THE HEIGHT OF THE THE BUILDING?

1. A BUILDING WAS CONSTRUCTED ON A SLOPE SIDE WHICH MAKES AN ANGLE OF 68 DEGREES WITH THE VERTICAL. 60 METERS FROM THE FOOT OF A BUILDING, IT CREATES AN ANGLE OF ELEVATION OF 35 DEGREES FROM THE ROOF OF THE BUILDING. QUESTION: WHAT IS THE HEIGHT OF THE THE BUILDING?

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter1: Line And Angle Relationships

Section1.2: Angles And Their Relationships

Problem 37E: Draw a triangle with three acute angles. Construct angle bisectors for each of the three angles. On...

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Question

A BUILDING WAS CONSTRUCTED ON A SLOPE SIDE WHICH MAKES AN ANGLE OF 68 DEGREES WITH THE VERTICAL. 60 METERS FROM THE FOOT OF A BUILDING, IT CREATES AN ANGLE OF ELEVATION OF 35 DEGREES FROM THE ROOF OF THE BUILDING. QUESTION: WHAT IS THE HEIGHT OF THE BUILDING?

SINE LAW:
b
d
KU
C
NOTE :
C
COSINE LAW:
$
a
sing sinß
=
으.
c²=a² +6²-2abcos C
6²=a²+ c² - 2accos &
a²=b²tc²-2bccos a
Cangle C
Sin C
WE USE SINE LAW IF THERE ARE
AT LEAST TWO SIDES WITH ONE
INCLUDED ANGLE.
WE USE COSINE LAW IF THERE ARE
TWO KNOWN SIDES WITH ONE UNKNOWN
ANGLE.

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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