10. 9. Find the direction angle of the vector (-1,5) in degrees. Draw a picture of this vector in the correct quadrant. Then use your calculator to find the tangent inverse of the angle in that quadrant. Write your answer on the line provided.
10. 9. Find the direction angle of the vector (-1,5) in degrees. Draw a picture of this vector in the correct quadrant. Then use your calculator to find the tangent inverse of the angle in that quadrant. Write your answer on the line provided.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 31E
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