Answer:
4)d)9/10
5)a)20
6)b)3/10
7)b)3/7
Step-by-step explanation:
Answer: $202.78
see photo :)
the answer is 13.5
A=105
B=4
C=7
so you just plug in using the trigonometric formula for area which in this case would be
1/2(4)(7)sin(105)
then you just type that into a graphing calculator (make sure its set to degrees) then you get 13.52 which would be 13.5 rounded.
