1. In triangle ABC, angle A = 30 and angle B = 60 . Point X is on side AC such that line segment BX bisects angle ABC . If AB=12, then find the area of triangle BXA .

2. Find the area of triangle PQR if PQ = QR=12 and angle PQR = 120.

3. In the diagram below,\(\angle PQR = \angle PRQ = \angle STR = \angle TSR, RQ = 8\) ,RQ = 8 , and SQ = 2. Find PQ.

4. In triangle XYZ, angle X=60 and angle Y = 45 . The bisector of angle X intersects YZ at W. If XW = 24, then find the area of triangle XYZ.

Guest Jun 13, 2020

#1**+2 **

Which question do you need the help on most?

We aren't here to do all your AoPS question, but it's fine if you want to ask one.

hugomimihu Jun 13, 2020