Answer:
D. ∠E ≅ ∠N
Step-by-step explanation:
The pair of sides meet at vertex E in ∆DEF and at vertex N in ∆MNO. Since the sides that make up angles E and N are shown congruent, it is sufficient to show ...
∠E ≅ ∠N
Then the SAS congruence postulate can be claimed.
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<em>Additional comment</em>
The alternative is to show DF ≅ MO. That would allow you to claim SSS congruence. That is not an answer choice.
Answer:

or
Step-by-step explanation:
we know that
The volume of the rectangular prism is

where
L is the length
W is the width
H is the height
substitute the given values in the formula


Simplify
---> fraction form
or
----> decimal form
Answer:
A. They are the same.
Step-by-step explanation:
The sine of any acute angle is equal to its cosine.