Question

In the figure drawn below, PQRS is a parallelogram. Find the values of a, b, c.​

Answer 1

Answer:

a = 2 , b = 105 , c = 35

Step-by-step explanation:

a :

2a + 3 = 3a + 1

3 - 1 = 3a - 2a

2 = a

c :

180 - (105 + 40) = c

180 - 145 = c

35 = c

b :

angle q = angle s

so b = 180 - 75 = 105