9.8

Sine=oppostite/hypotenuse hypotunse= oppstie of roght angle circle with dash is in upper corner or lower corner the line its by is adjacent part that is not by theda is oppsite Cosine=adjacent/hypotunuse tangent=oppostie/adjacent

the oppsite is the line not part of angel. the adjacnt angle is bottom.

rations take two sides then tirn into fraction then decimal.