moktankrish923 moktankrish923

11-10-2020
Mathematics

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find out the value of x in the following polygon with the formula

find out the value of x in the following polygon with the formula class=

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VamsiRoy VamsiRoy

11-10-2020

Answer:

50

Step-by-step explanation:

ABCD is quadrilateral. Sum of all the angles in a quadrilateral is 360. This means angle ADC will be 130.

ADE is a straight line. Angle ADC and angle CDE should sum up to 180. From here we can infer that angle CDE=x is 50

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