Math, asked by kanchandwivedi789, 11 months ago

find the value of x​

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Answered by Anonymous
1

Answer:

In ∆ ABC,

angle ACB =180°-(90+50)°(since sum of all angles in a triangle is 180 °)

=180°-140°

=40°

In ∆ CDE,

angle EDC =x

=180°-(100+40)°(since sum of all angles in a triangle is 180°)

=180°-140°

=40°(ANS)

Step-by-step explanation:

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