Sasha says that she drew an acute isosceles triangle with side lengths of 6 cm, 9 cm, and 12 cm and angles of 30°, 50°, and 100°. danielle says that is not possible. explain, using sides and angles, who is correct.

Danielle is correct. An isosceles triangle has two angles that are the same amd one that's different. Example: 50°, 50° and 80°.

Also the sides have to also be two that are the same and one that's different.
Example: 9cm, 9cm and 12cm.

The triangle Sasha drew was a scalene triangle.

Hope this helps! :)

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