#12 4.04 questions Precalculus

User Generated

cerpnyp18

Mathematics

Description

User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.

Explanation & Answer

(a) sec(t) > 0 <=> cos(t) > 0, then sin(t) = cos(t)/cot(t) < 0.
cos(t) > 0, sin(t) < 0 in 4th quadrant.

(b) csc(t) < 0 <=> sin(t) < 0, cos(t) = sin(t)/tan(t) < 0.
cos(t) < 0 and sin(t) < 0 in 3rd quadrant.


Anonymous
Really great stuff, couldn't ask for more.

Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4

Related Tags