Hi,I was having trouble with this trig question. I have only learned trig in right triangles so far (SOHCAHTOA). thanks Annie (A) and Bruno (B) live in the same building. Fromtheir respective apartments, they can see a crow (C)perched on a ledge on the building across the street.Annie sees it along an angle of depression of 44°. Thesituation is represented in the adjacent diagram, wherea few measures are provided.13.5 mDetermine the angle of elevation along which Bruno canCsee the crow from his apartment.4.5 m10 mB

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Answered: Annie (A) and Bruno (B) live in the…

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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Hi,

I was having trouble with this trig question. I have only learned trig in right triangles so far (SOHCAHTOA).

thanks

Annie (A) and Bruno (B) live in the same building. From
their respective apartments, they can see a crow (C)
perched on a ledge on the building across the street.
Annie sees it along an angle of depression of 44°. The
situation is represented in the adjacent diagram, where
a few measures are provided.
13.5 m
Determine the angle of elevation along which Bruno can
C
see the crow from his apartment.
4.5 m
10 m
B

Polygon with three sides, three angles, and three vertices. Based on the properties of each side, the types of triangles are scalene (triangle with three three different lengths and three different angles), isosceles (angle with two equal sides and two equal angles), and equilateral (three equal sides and three angles of 60°). The types of angles are acute (less than 90°); obtuse (greater than 90°); and right (90°).

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