2 years ago

One angle of a triangle measures 136º. The other two angles are congruent.

Mathematics

1 answer:

WINSTONCH [101]2 years ago

3 0

Answer:

22°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180° , then

x + x + 136° = 180°

2x + 136° = 180° ( subtract 136° from both sides )

2x = 44° ( divide both sides by 2 )

x = 22°

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