Question

3. In the given figure, DE / BC, find x.​

Answer 1

Answer:

x = 90 degree

Step-by-step explanation:

angle ADE and angle ABE are corresponding angles are equal so

the sun of teh angles of a triangle is 180 degree

so

70 + x + 20 = 180

180 - 90 = x

90 degree

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Answer 2

Answer:

90°

Step-by-step explanation:

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