Which triangles are congruent? 30° 110° А 30° 45° B. 110 40° с ?​

B) 110 , 140

Step-by-step explanation:

Two angles are 30 , 110

So the other angle should be = 180 - (30 + 110)

                                                 = 180 - 140

                                                 = 40

The 3 angles of the triangle are 30 , 110 , 40

So, 110 , 40 will be congruent with this triangle

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