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Find the value of x in each case.

Find The Value Of X In Each Case class=

Sagot :

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