B
Draw the triangle and this should be clear.
Acute angle W has sinW=4/sqrt97 and tanW=4/9. Which are values of cscW and cotW?
cscW=9/sqrt97 and cotW=4/sqrt97
cscW=sqrt97/4 and cotW=9/4
cscW=9/sqrt97 and cotW=9/4 cscW=sqrt97/4 and cotW=4/sqrt97
1 answer