Question

Let B is any point on the line segment AC. Consider two points P and Q on the same side of AC such that two isosceles triangles APB and BQC are formed. Another isosceles triangle ARC is formed where R lies on the other side of AC. If LAPB = LBQC = LARC = 120°, then find the value of angle PRQ in degrees. genuine answer is only permitted other wise it will be reported​

Answer 1

Step-by-step explanation:

hope it will help you......

Answer 2

Step-by-step explanation:

Lyophobic colloid are liquid colloids(lyo means solvent and phobic means hating). When these colloids are mixed with suitable liquid,