Question

Two angles of triangle measure 45 degree and 55 degree.The third angle is ---------- *​

Answer 1

Answer:

180-45-55=85*

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Answer 2

Step-by-step explanation:

We know that sum of angles in triangle is 180°

If two angles are 45° and 55°, then the third angle is:

180° - 45° - 55°

= 180° - 100°

= 80°

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