Answer:
he will at 14 bars i believe
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Represent the height of the smaller cylinder with h and its radius with r.
The height (H) of the larger cylinder is
And the radius (R) is;
Required
Determine the volume of the larger cylinder
Volume of the smaller cylinder is:
Substitute 16 for V1
While the volume of the larger cylinder is:
We have that:
and
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Simplify both expressions
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Substitute values for R and H in
Collect Like Terms
Recall that:
<em>Hence, the volume of the larger cylinder is 37.5</em>
Assuming angle a and angle b are not equal and the given triangle is a right triangle .
Let's see cos(90-b)
Here we use the formula of cos(A-B)=cos A cos B -sin A sin B
And on using this formula,we will get
cos(90-b)= cos 90 cos b + sin 90 sin b
Value of cos 90 = 0 and sin 90 =1 , And on using these values, we will get
cos(90-b) = (0) cos (b) + (1) sin (b)
cos(90-b) = 0 + sin (b)
cos(90-b) =sin(b)
As we see that on using the formula, we are getting cos(90-b)= sin b .
So the correct option is cos(90-b)= sin b
A hexagon because is has 6 sides whereas a Pentagon has 5 sides