Question 802143
If theta is an acute angle and cot(theta)=1/4 , find tan(pi/2 - theta)
use x for theta
tan(π/2-x)=cotx=1/4
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If theta is an acute angle and cos(theta)=1/3 , find csc(pi/2 - theta)
csc(π/2-x)=1/sin(π/2-x)=1/cosx=1/(1/3)=3