Which of the following would be true given that x is 25°? A. sin (25) = cos (25) b. sin (25) = cos (65) c. sin (25) = cos (155)
d. none of the above
1 answer:
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Answer:
1)
2)
Step-by-step explanation:
Part 1) Find the height of the pyramid
we know that
where
h is the height of the pyramid
b is the length side of the square base
we have
substitute
Part 2) Find the volume of the pyramid
we know that
The volume of the pyramid is equal to
where
B is the area of the square base
h is the height of the pyramid
we have
substitute