Answer : 15.75 square inches
Step-by-step explanation:
Answer:
15.75
I think its 6.3........
sin = opposite/hypotenuse
sin 40° = 12/x
Cross multiply.
0.64278760968x = 12
Divide both sides by sin 40°.
x = 18.7 (rounded to nearest tenth).
There's a strong negative association between the two variables.
