Question

(vi ) А A 75° 110° С 65° E В​

Answer 1

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

∴50+130+120+x=300

x=60°

Answer 2

Answer:

angle a +angle b + ar c+angle d(X) = 360 degrees as it has 4 angles so

Step-by-step explanation:

65 degrees + 75 degrees + 110 degrees + X = 360 degrees

:x=(360-250)^

x + 250 degrees = 360 degrees

=110°

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