if 3 sec theta =4 cos theta then cot theta
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Step-by-step explanation:
3 sec theta =4 cos theta
3/cos theta = 4 cos theta
3= 4 cos^2 theta
cos^2 theta= 3/4
cos theta =√3/2
cos^2 theta can be written as 1-sin^2 theta
1 - sin^2 theta = 3/4
sin^2 theta = 1/4
sin theta = 1/2
cot theta = cos theta / sin theta
= √3/2 x 2
= √3
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Answered by
1
Answer:
Step-by-step explanation:
3 sec theta = 4 cos theta
sec theta/cos theta =4/3
sec ^2 theta = 4/3
1+tan^2 theta = 4/3
tan ^2 theta = 4/3-1
tan ^2 theta = 4-3/3
tan^2 theta = 1/3
tan theta = 1/ (root 3)
1/cot theta = 1/(root 3)
cot theta = root 3
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