Angle ABC is 168 degrees. Beam BD is bisector. What is the degree measure of the angle ABD?

If the ray emanating from the angle ABC is a bisector, the property of which to divide the angle from the vertex of which it emanates in half, then the degree measure of the angle ABD is equal to 1/2 of the degree measure of the angle ABC.

Find the angle ABD: 168: 2 = 84 °.

Answer: The degree measure of the angle ABD = 84 °.



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