2 years ago

Please Help. Pre calc Establish the Identity : sec u +tan u =cos u/1-sin u

Mathematics

2 answers:

Tanzania [10]2 years ago

6 0

Answer:

I hope this helps :)

Step-by-step explanation:

Mamont248 [21]2 years ago

6 0

Answer:

may be the guy is correct

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Find the volume of a pyramid with a square base, where the perimeter of the base is 7.3\text{ ft}7.3 ft and the height of the py

Cloud [144]

Answer:

$V=6.66\ ft^3$

Step-by-step explanation:

The perimeter of the square base of a pyramid = 7.3 ft

The height of the pyramid, h = 6ft

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P = 4s, s is the side of square

7.3 = 4s

s = 1.825 ft

The volume of a pyramid is given by :

$V=\dfrac{lbh}{3}$

Here, l = b = 1.825 ft

So,

$V=\dfrac{1.825\times 1.825\times 6}{3}\\\\V=6.66\ ft^3$

So, the volume of the pyramid is equal to $6.66\ ft^3$ .

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