The answer is A because that is the only one that is correct
The order of a matrix is m×n where m is the number of rows and n is the number of columns.
can you count and find what are m and n here?
In order to find the lenght of the triangles you may use the next formula
<span>A(x1 , y1) , B(x2 , y2) </span>
<span>AB = sqrt[(x1-x2)^2+(y1-y2)^2]
</span>Still I have to say that the triangle you are describing is definitely Isosceles
I hope this works for you
Answer:
The circumference vis 289
Step-by-step explanation:
17x17
= 289
The answer is congruent by SAS
