Θ =

= 10
a = 18cos36
b = 18sin36
Area = 10×

×18sin36×18cos36 = 770.36
FHdhdhdhhdhdjdjddjjdjsjxjxjdjxjdAnswer:
Step-by-step explanation:
<span>2/5 is close to 1/2, and it is easy to find 1/2 of 7 mentally. Half of 7 is 3.5, so Martin gave away about 3.5 pounds.</span>
Answer:
y = /1/4x/
Hope that this helped! Good luck!
Answer:
Step-by-step explanation:
sin(x°) = 4/5
x° = arcsin(4/5) ≅ 53.1°