16-09-2021
Mathematics

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jimrgrant1 jimrgrant1

16-09-2021

Answer:

C

Step-by-step explanation:

The sum of the interior angles of a quadrilateral = 360°

The interior angle at 150° = 360° - 150° = 210°

sum the angles and equate to 360

25 + 30 + 210 + x = 360 , that is

265 + x = 360 ( subtract 265 from both sides )

x = 95 → C

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