Question

in a trapezium two adjacent angle are 50 degree and 70 degree find the remaining two angle​

Answer 1

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To Find : The remaning angle

Two adjacent angles are = 50°

Another angle = 70°

Sum of all angles of a trapezium (quadrilateral) = 360°

Let the remaining angle be = x

Therefore, According to the question,

360° = 50° + 50° + 70° + x

360° = 170° + x

x = 360° - 170°

x = 190°

Hence the remaning angle is 190°.

Answer 2

Answer:

the remaining angle is 190°