Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. AABC is a right triangle in which <B is a right angle, AB = 1, AC= 2, and BC = root3.
cos C x sin A=

put like terms together.orremember that the 45 becomes negative when moved to the other side.orthe minuses cancel out.

Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,