Question

In fig. the value of x is :


6x + 30°
4xº
A
o
B
a) 60°
(b) 15°
C) 30°
(d) 45


​

Answer 1

Answer:

A : B : C

1 : 2 : 5 (60A = 30B)

(AB=12)

C = 5

A = 1

Required answer =51×100

= 45