Ex 1: Find the values for all 3 trig functions for angle A and angle B. sin A = CSc A = 8 cm Cos A = sec A = tan A = cot A = 15cm sin B = Csc B = Cos B = sec B = tan B = cot B = Ex 2: Find the three trig values for angle E. F 3 in 7 in sin D = Csc D = sin E Csc E = %3D Cos D = sec D = cos E = sec E = tan D = cot D = tan E = cot E =

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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Intro to College Math
Triangle Trig - SohCahToa
Name:
Finding Trig Functions When Others Are Known
1. Draw a picture, labeling the information from the known trig function.
2. Identify the angle of interest, and label the sides O. A. or H.
3. Identify the formula of the trig function you want to find, and plug in the values.
Ex 1: Find the values for all 3 trig functions for angle A and angle B.
sin A =
Csc A =
8 cm
Cos A =
sec A =
tan A =
cot A =
15cm
sin B =
Csc B =
cos B =
sec B =
tan B =
cot B =
Ex 2: Find the three trig values for angle E.
F
3 in
7 in
Csc D =
sin E =
csc E =
sin D =
cos D =
sec D =
cos E =
sec E =
tan D =
cot D =
tan E =
cot E =
Transcribed Image Text:Intro to College Math Triangle Trig - SohCahToa Name: Finding Trig Functions When Others Are Known 1. Draw a picture, labeling the information from the known trig function. 2. Identify the angle of interest, and label the sides O. A. or H. 3. Identify the formula of the trig function you want to find, and plug in the values. Ex 1: Find the values for all 3 trig functions for angle A and angle B. sin A = Csc A = 8 cm Cos A = sec A = tan A = cot A = 15cm sin B = Csc B = cos B = sec B = tan B = cot B = Ex 2: Find the three trig values for angle E. F 3 in 7 in Csc D = sin E = csc E = sin D = cos D = sec D = cos E = sec E = tan D = cot D = tan E = cot E =
Intro to College Math
Reference Angles in DEGREES
Name:
Practice
1.
Find the reference angle for each given angle.
a) -45°
b) 150°
c) 300°
d) 225°
e) 135°
f) 240°
g) 120°
h) 330°
i) 210°
j) 315°
Transcribed Image Text:Intro to College Math Reference Angles in DEGREES Name: Practice 1. Find the reference angle for each given angle. a) -45° b) 150° c) 300° d) 225° e) 135° f) 240° g) 120° h) 330° i) 210° j) 315°
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