Question

6.
12
In the figure, twice of x is 30° less than y, then the values of x & y are
respectively, given OB & OAare opposite rays.
a 130°, 50°
b) 50°, 130°
c) 100°, 80°
d) 75°, 105
xor &​

Answer 1

Answer:

according to condition,

2x = y - 30

we will solve this question by trial and error method so,

let us put X = 50°

so 2x = 100°

and when 130° - 30° is also 100° so , according to condition our LHS = RHS hence our answer is

B) X= 50° ; y = 130°

Answer 2

Answer:

B ; 50,130

Step-by-step explanation:

okay I think it will help you