21. An angle in standard position lies in 2nd quadrant, and the point Q on its terminal side has radius vector of 6 in. If Q is 4 in above the x-axis, what is the abscissa of Q? O -4.47 O 6 O 4.47 Cannot be Determined

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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21. An angle in standard position lies in 2nd
quadrant, and the point Q on its terminal
side has radius vector of 6 in. If Q is 4 in
above the x-axis, what is the abscissa of
Q?
O -4.47
O 6
O 4.47
Cannot be Determined
Transcribed Image Text:21. An angle in standard position lies in 2nd quadrant, and the point Q on its terminal side has radius vector of 6 in. If Q is 4 in above the x-axis, what is the abscissa of Q? O -4.47 O 6 O 4.47 Cannot be Determined
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