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cot 0 = -7,-

cot 0 = -7,-

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section9.7: The Tangent Ration
Problem 2E
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Answer question 12
Ive ty In Exercises 7–12, use the given information about the angle 0 to find the exact value of a. sin 20. b. cos 20. c. tan 20.
Transcribed Image Text:Ive ty In Exercises 7–12, use the given information about the angle 0 to find the exact value of a. sin 20. b. cos 20. c. tan 20.
9. tan 0 = 4, sin 0 < 0 10. sec 0 = - V3, sin 0 > 0 11. tan 0 = -2, < 0 < T %3D 12. cot 0 = -7, <0 < 2m 2
Transcribed Image Text:9. tan 0 = 4, sin 0 < 0 10. sec 0 = - V3, sin 0 > 0 11. tan 0 = -2, < 0 < T %3D 12. cot 0 = -7, <0 < 2m 2
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