Problem 13 (2000 AMC 8)
AMC 8Easy
From module Triangle Angle Sum
Problem
In triangle ABC, we have angle ABC = 50° and angle BCA = 60°. If BD bisects angle ABC, then what is the measure of angle ABD?
From module Triangle Angle Sum
In triangle ABC, we have angle ABC = 50° and angle BCA = 60°. If BD bisects angle ABC, then what is the measure of angle ABD?