Cosh^2x - sinh^2x = 1
coshx = sqrt( 1 + sinh^2x)
= sqrt(1 + (8/15)^2) = 17/15
for tanh
just divide
sinhx/coshx = tanhx = 8/17
for sech , cosech, coth << just flip the original as normal trigonometric functions <span />
Step-by-step explanation:
steps are in picture above.
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Answer:
Step-by-step explanation:
<u>Triangular Prism</u>
Given a triangular prism of base area A and height H, its volume is obtained with the formula:
V = AH
The area of the base is calculated as follows:
Where W is the width and L is the length. Both dimensions must be perpendicular.
The triangle of the base has a hypotenuse equal to 10 in and the width is 6 in, the length is calculated by:
L = 8 in
The area is:
Finally, the volume is: