Problem $10.$

PREVIEW ONLY $--$ ANSWERS NOT RECORDED

$(1$ point$)$

Which of the following two equations defines a horizontal line?

Write $"$T$"$ if the equation defines a horizontal line, $"$F$"$ otherwise.

$1.r=5sec$

$2.r=5csc$

Note: You can earn partial credit on this problem.

$\backslash$table$[[$Entered$,$Answer Preview$],[,]]$