Answer:
The first answer, 3 times the square root of x squared is correct.
It is always isosceles because it can be proved as follows:
The perpendicular bisector dissects the triangle into two, and it is the common side. Then each side of the bisector is 90 degrees, and the bisected to two equal sides, so the two dissected triangles are congruent, hence the original triangle is isosceles.
Answer:4.265
Step-by-step explanation:
Can it be decimal?
Answer:
Step-by-step explanation:
If u add up 15,17, and 19 they add up to 51