9/27 is equivalent to 2/27
It will just be 2 since 10 goes into 20 2 times
SohCahToa is an acronym for the basic trigonometric functions which are sine, cosine, and tangent. Sine's value comes from the quotient of the opposite side and the hypotenuse. Cosine's value comes from the quotient of the adjacent side and the hypotenuse. Lastly, Tangent is the quotient of the opposite side and the adjacent side.
Find a common denominator
7/12 + 1/12
= 7/12 + 4/12
=11/12