Answer:
2,344.32 units
Step-by-step explanation:
the area = 8× ½× 16 × 36.63
= 2,344.32 units
Answer:
maybe 20
Step-by-step explanation:
or find it out yourself

so, plus or minus? well, the angle is in the 1st quadrant, and on that quadrant, both cosine and sine are positive, so 4 = b
=1.3+0.1sqrt29, 1.3-0.1sqrt29