Question

2. Three angles of a quadrilateral are 50°, 68°, 115º. Find the fourth angle. ​

Answer 1

Answer:

Fourth angle is 127°

There fore the angles are 50°,68°,115°,127°

Step-by-step explanation:

Let the fourth angle be 'x°'

Sum of angles of a quadrilateral is 360°

⇒ Sum of the angles be 360°

⇒ 50° + 68° + 115° + x° = 360°

⇒ 233° + x° = 360°

⇒ x° = 360° - 233°

⇒ x° = 127°

There fore the angles are 50°,68°,115°,127°

Answer 2

Answer:

Step-by-step explanation:

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