5. The point P(0.31 ,±y)is

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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4. The terminal arm of an angle 54° in standard position intersects the unit circle at the point P(x ,y).
The coordinates of Point P(x,y), rounded to the nearest hundredth, are x = 0.ab and y = 0.cd.
The value of x is 0.
(Record in the first and second columns.)
The value of y is 0.
(Record in the third and fourth columns.)
5. The point P(0.31 ,±y)is on the unit circle. The value of y isO.95
(nearest hundredth)
Transcribed Image Text:4. The terminal arm of an angle 54° in standard position intersects the unit circle at the point P(x ,y). The coordinates of Point P(x,y), rounded to the nearest hundredth, are x = 0.ab and y = 0.cd. The value of x is 0. (Record in the first and second columns.) The value of y is 0. (Record in the third and fourth columns.) 5. The point P(0.31 ,±y)is on the unit circle. The value of y isO.95 (nearest hundredth)
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