Plz answer 2nd question i will definitely mark as brainliest
Answer»
In TRIANGLERBT Line AS ||lineBT So ANGLE 2 =angle5 AA test 1 Angle 3 = angle 2 given 2 Angle 5= angle 4 given 3 Angle 1 =angle 4 CA test 4 From 1 2 3 4 Angle 3=angle 5 = angle 4 So by equilateral triangle test Angle 1= 60*