Answer:
5.820640033
10.52810879
23.05597586
Explanation:
For the first one use law of sine
2.)
Solve for angle ABD
98
Next use law of cosine
x²=8²+5.820640033²-2*8*5.820640033*cos(98)
x=10.52810879
now just find the area
.5*8*5.820640033*sin(98)= 23.05597586