A right triangle has side lengths 7, 24, and 25 as shown below. Use these lengths to find tanA, sinA, and cosA. 24 A tan 4 = 7 24 24 25 sin A 25 7 cos A = B 7 25
A right triangle has side lengths 7, 24, and 25 as shown below. Use these lengths to find tanA, sinA, and cosA. 24 A tan 4 = 7 24 24 25 sin A 25 7 cos A = B 7 25
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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Question
Picture 3 and 4

Transcribed Image Text:For each figure below, determine (by using the markings) if there is a pair of congruent triangles. If there is, name the congruence and give the property
justifying the congruence.
Note that the pairs of triangles are drawn as congruent, but you should not rely on how they are drawn in determining your answers.
If necessary, you may learn what the markings on a figure indicate.
Not Necessarily Congruent
Congruent :
N
ΔΜΝΟ ΔΙ
by the
R
Choose One
Not Necessarily Congruent
AA
AV
B
D
Congruent :
A ABC = A|
by the
A
E
Choose One
K
Not Necessarily Con
uent
L
H
Congruent :
AGHI = A|
by the
J
G
I
Choose One

Transcribed Image Text:A right triangle has side lengths 7, 24, and 25 as shown below.
Use these lengths to find tanA, sinA, and cos A.
믐 마음
24
A
tan A =
7
24
?
24
25
sin A =
25
7
B
cos A =
7
25
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