Question

4. In given figure, PC and PD are the bisec-
tors of angle BCD and angle ADC respectively. If
angle A = 100°, find angle B.​

Answer 1

Answer:

Step-by-step explanation:

Angle bisecter means 25+25 and 30 +30

And one angle is given 100 then sum of all angle of quadrilateral is 360

So

50+60+100+angle b =360

Angle b = 360-210=150