kaiyabutler kaiyabutler

03-11-2021
Mathematics

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Find the value of x in each case.

Find the value of x in each case class=

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sqdancefan sqdancefan

06-11-2021

9514 1404 393

Answer:

x = 17°

Step-by-step explanation:

The vertical angles at C are the same in each triangle, so the sums of the other two angles in the triangles are the same:

x +100° = 4x +49°

51° = 3x . . . . . . . . . . . subtract x+49°

17° = x . . . . . . . . . divide by 3

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