Question

in in figure 5 ABCD is a parallelogram find the values of a, b, c and d​

Answer 1

Answer:

a=15, b=45, c=105, d=30

Step-by-step explanation:

in triangle BCD,

2a+3a+7a = 180

=> 12a = 180

=> a = 180/12 = 15

b = 3a = 3×15 = 45

c = 7a = 7×15 = 105

d = 2a = 2×15 = 30

Answer 2

it may help u bro

I think so I am right