Use the following figure to answer the question. ..... What is the length of BC? 2,0 2,55 2,75 2,1 Q.12 What is the reference angle for 125 degrees? 235 degrees 145 degrees 315 degrees 55 degrees

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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Subject: Precalculus 
Topic to be discussed: Trigonometry 

 

Hello :) 
The questions are in Spanish but I translated them, thanks for the help :).

 

Q.11 Use the following figure to answer the question.
.....
What is the length of BC?

2,0

2,55

2,75

2,1


Q.12 What is the reference angle for 125 degrees?

235 degrees

145 degrees

315 degrees

55 degrees

Question 11
O
O
O
O
Utiliza la siguiente figura para responder la pregunta.
¿Cuál es la longitud de BC?
2,0
2,55
2,75
2,1
A
0 = 23°
6
B
Transcribed Image Text:Question 11 O O O O Utiliza la siguiente figura para responder la pregunta. ¿Cuál es la longitud de BC? 2,0 2,55 2,75 2,1 A 0 = 23° 6 B
Question 12
O
O
O
O
¿Cuál es el ángulo de referencia para 125 grados?
315 grados
145 grados
235 grados
55 grados
Transcribed Image Text:Question 12 O O O O ¿Cuál es el ángulo de referencia para 125 grados? 315 grados 145 grados 235 grados 55 grados
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