Statements are all TRUE
sinA = [tex]\frac{a}{c}[/tex] and cosB = [tex]\frac{a}{c}[/tex]
cscA = 1/sinA = 1/(a/c) = [tex]\frac{c}{a}[/tex] and secB = 1/cosB = 1/(a/c) = [tex]\frac{c}{a}[/tex]
tanA = [tex]\frac{a}{b}[/tex] and cotB= 1/tanB = 1/ (b/a) = [tex]\frac{a}{b}[/tex]