3(2x+5)=36what is the value of x
1 answer:
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Answer: triangle 1, triangle 2, and triangle 3
Step-by-step explanation:
Triangles 1 and 3 are congruent by SAS. So, by CPCTC, all three sides are congruent, making triangle 2 congruent to them as well by SSS.
Answer:
Step-by-step explanation:
It is true that for any given odd integer, square of that integer will also be odd.
i.e if is and odd integer then
is also odd.
In the given proof the expansion for is incorrect.
By definition we know,
∴
Now, we know and
will be even values
∴ will be odd
hence will be odd, which means
will be odd.