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erma4kov [3.2K]

2 years ago

10

Find the value of unknown angle

1 answer:

trapecia [35]2 years ago

4 0

Answer:

x + 50° + 70° = 180°

or, x + 120° = 180°

or, x = 180° - 120°

•°• x = 60°

Step-by-step explanation:

x + 50° + 70° = 180° ( Due to Straight line )

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