Question

Meg described four triangles as shown below:

Triangle P: All sides have length 7 cm.
Triangle Q: Two angles measure 55°.
Triangle R: Two sides have length 8 cm, and the included angle measures 60°.
Triangle S: Base has length 8 cm, and base angles measure 55°.

Which triangle is not a unique triangle?

Triangle P
Triangle Q
Triangle R
Triangle S

Answer 1

@LegendarySadist

Answer 2

@Michele_Laino

Answer 3

I think its B

Answer 4

that's right!

Answer 5

since there are infinite triangles which have congruent angles

Answer 6

I think its B

Answer 7

yes! correct! it is triangle Q