<PRE><B>Question 587666</B>
find the area of triangle 
c= 5cm
A= 52 degrees
C= 48 degrees
what should be the answer in B=? and a=?
------------
Angle B = 180 -(A + C) = 80 degrees
-----
Find side a or c using the Law of Sines
----
c/sin(C) = a/sin(A)
5/sin(48) = a/sin(52)
a =~ 5.302
----
Area = Base*height/2 = a*c*sin(80)/2
Area =~ 13.053 sq cm</PRE>