Question

Find the value of x°



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Answer 1

Answer:

The value of x is 30

Step-by-step explanation:

Since the Sum of interior angles of a triangle is 180deg..

The angle AEB is 40deg

Therefore sum of the angle of a triangle ABE=180deg.

Since AEB and DEC are vertically opposite angles

(The angles opposite each other when two lines cross. They are always equal. ... "Vertical" refers to the vertex)

Therefore the angle DEC is also 40deg

Then finding the sum of the angle of a triangle DEC You will get the answer. 30degree.

Hope it helps you mate

Answer 2

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Refer to the attatchment provided