D Name: Topic: Revisiting Right Triangles 1. Which of the following is true? 6 a. sin(A) = - 6 b. cos(4) = 10 10 2. Here is triangle ABC: 0 E 13 C 12 B 3. Triangle DEF is similar to triangle ABC. Homework #5.2 Class: C 5 10 B 8 C B c. sin(C) = d. cos(C) = a. Express the length of segment AB using sine or cosine. 6 10 b. Express the length of segment BC using sine or cosine. 8 10 Date: LHS Math 3 CP1 a. What is the length of segment DE? What is the lengt segment EF? Explain how you know. b. Explain why the length of segment DE is cos(D) ar length of segment EF is sin(D). 177
D Name: Topic: Revisiting Right Triangles 1. Which of the following is true? 6 a. sin(A) = - 6 b. cos(4) = 10 10 2. Here is triangle ABC: 0 E 13 C 12 B 3. Triangle DEF is similar to triangle ABC. Homework #5.2 Class: C 5 10 B 8 C B c. sin(C) = d. cos(C) = a. Express the length of segment AB using sine or cosine. 6 10 b. Express the length of segment BC using sine or cosine. 8 10 Date: LHS Math 3 CP1 a. What is the length of segment DE? What is the lengt segment EF? Explain how you know. b. Explain why the length of segment DE is cos(D) ar length of segment EF is sin(D). 177
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°.
Related questions
Question
Transcribed Image Text:D
Name:
Topic: Revisiting Right Triangles
1. Which of the following is true?
6
a. sin(A) = -
6
b. cos(4) = 10
10
2. Here is triangle ABC:
0
E
13
C
12
B
3. Triangle DEF is similar to triangle ABC.
Homework #5.2
Class:
C
5
10
B
8
C
B
c. sin(C) =
d. cos(C)
=
a. Express the length of segment AB using sine or cosine.
6
10
b. Express the length of segment BC using sine or cosine.
8
10
Date:
LHS Math 3 CP1
a. What is the length of segment DE? What is the lengt
segment EF? Explain how you know.
b. Explain why the length of segment DE is cos(D) ar
length of segment EF is sin(D).
177
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