MAT 143: Algebra and Trigonometry Instruction: 1. Carefully read the question then answer. 2. Answer must be handwritten and step by step clear explanations. 6. Find the exact value for the following trigonometric functions. (a) sin²14° + cos² 14° (b) tan 40⁰ cos 50° cos 40⁰
MAT 143: Algebra and Trigonometry Instruction: 1. Carefully read the question then answer. 2. Answer must be handwritten and step by step clear explanations. 6. Find the exact value for the following trigonometric functions. (a) sin²14° + cos² 14° (b) tan 40⁰ cos 50° cos 40⁰
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 29E
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![MAT 143: Algebra and Trigonometry
Instruction: 1. Carefully read the question then answer.
2. Answer must be handwritten and step by step clear explanations.
6. Find the exact value for the following trigonometric functions.
(a) sin² 14° + cos² 14°
(b) tan 40°
cos 50°
cos 40⁰](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c90dcf4-e834-42b0-89a3-40dff5c1851f%2Fc83f6a59-144a-452b-a1b2-94ef4dcac6db%2Fduic5k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:MAT 143: Algebra and Trigonometry
Instruction: 1. Carefully read the question then answer.
2. Answer must be handwritten and step by step clear explanations.
6. Find the exact value for the following trigonometric functions.
(a) sin² 14° + cos² 14°
(b) tan 40°
cos 50°
cos 40⁰
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