Use the sine law: sinB/b = sinA/a
SinB = b*sinA/a
sinB = 3*sin120° /8
∠ B = 18.94° ≈ 19°
Answer:
4x2 + 7x - 6
————————————
x - 2
Step-by-step explanation:
Step-by-step explanation:
Area of the Parallogram =bh
8√90=2✓5*h
12✓2=h
...................
563/.4 is equal to 1,407.5