1. ## Similar Triangles

Which is
not a property of all similar triangles?

(1) The corresponding angles are congruent.
(2) The corresponding sides are congruent.
(3) The perimeters are in the same ratio as the corresponding sides.

(4) The altitudes are in the same ratio as the corresponding sides.

2. Originally Posted by magentarita
Which is
not a property of all similar triangles?

(1) The corresponding angles are congruent.
(2) The corresponding sides are congruent.
(3) The perimeters are in the same ratio as the corresponding sides.
(4) The altitudes are in the same ratio as the corresponding sides.

(2) not.

3. ## why...

Originally Posted by repcvt
(2) not.
The answer is choice (2) but why?

Thanks

4. Originally Posted by magentarita
The answer is choice (2) but why?

Thanks
From these two triangel ,think u can understand.

5. ## ok...

Originally Posted by repcvt
From these two triangel ,think u can understand.
I got it now.