Each side of the square is 9cm
Answer:
∇ × F = [xsin(xy)+xsin(xz)]i - ysin(xy)j - zsin(xz)k
Step-by-step explanation:
Given the vector field,
f(x, y, z) = cos(xz)j − cos(xy)k
Curl is represented as ∇×
Curl of the field F given will be expressed as ∇ × F
The symbol ∇ known as nabla is a 3-dimensional vector expressed as
∇ = (δ/δx)i + (δ/δy)j + (δ/δz)k
∇ × F = {(δ/δx)i + (δ/δy)j + (δ/δz)k}× 0i + cos(xz)j − cos(xy)k
Curl of the function can be gotten by finding the cross product as shown in the attachment.
<span>3y + 8 > 2
3y + 8 - 8 > 2 - 8
3y > -6
3y ÷ 3 > -6 ÷ 3
y > -2
Hope this helps!!
~Kiwi
</span>
Answer:
Step-by-step explanation:
Before giving the exterior angles, find the third angle. A triangle (all triangles) measure 180 degrees.
35 + 80 + x = 180
115 + x = 180
x = 180 - 115
x = 65
Exterior angles are supplements of the interior angles.
So the exterior angle to 65 degrees is 180 - 65 = 115
And the exterior angle to 35 degrees is 180-35 = 145
The exterior angle to 80 degrees is 180 - 100 = 80
ten thousand is the ansewer