Answer:
-18
Step-by-step explanation:
5a2-7-b3
Therefore, -18 is your answer.
Hope this helped! :)
Right angle triangle bisector divorce hypotenuse to two segments 15 and 20. Find right angle triangle's perimeter.
1 answer:
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Answer:
symmetric matrix is the square matrix and it is equal to its transpose
Step-by-step explanation:
solution
a symmetric matrix is the square matrix and it is equal to its transpose
As A is symmetric matrix then
A =
here only square matrices will be symmetric
and matrix A is symmetric its mean its matrices have equal dimension
and every square diagonal matrix is also symmetric when all off diagonals element is zero
symmetric matrix for all indices i and j
A = aij = aji
Answer:
10.38 in
Step-by-step explanation:
Long side would be opposite to 60°.
Since, side opposite to 60° is root 3 upon 2 times of hypotenuse.