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09-02-2021
Mathematics

contestada

Work out the size of angle
X.
X Х
33°
20°
165°

Respuesta :

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14-02-2021

Answer:

142 degrees

Step-by-step explanation:

The sum of angle in a quadrilateral is 360 degrees

33 + 20 + 165 + X =360

53 + 165 + X = 360

218 + X = 360

X = 360 - 218

X = 142

Hence the size of angle X is 142 degrees

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