Can someone me find the value of x

I think its 81 degrees
hope this helps :)

Vertical angles always have equal measures so x = 81 because 81 + 3 = 84

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“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .