Question 923518
if cos theta = 1/4, zero degrees < theta < 90degrees; what is csc theta??
sin theta=&#8730;(1-cos^2 theta)=&#8730;(1-1/16)=&#8730;(15/16)=&#8730;15/4
csc theta=1/sin theta=4/&#8730;15=4&#8730;15/15