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
Question 12(Multiple Choice Worth 5 points)
(05.02 LC)

What is the value of x?

A right angle is shown divided into two parts. The measure of one part of the right angle is 30 degrees. The measure of the other part is 2x

10
15
30
45
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FDK141.10