In triangle ABC, angle A = 30 degrees, angle C = 60 degrees. CD-bisector of angle C. Find angle CDB.
| November 25, 2020 | education
since the CD is bisecting, it divides the angle to hit, which means the angle of the BCD will be 30, and the angle B itself will be equal to 180-60-30 = 90, which means the angle of the CDB will be located as 180-30-90 = 60
answer 60 °
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