Question

Find the value of x in the triangle​

Answer 1

Answer:

it's 0

So 9x,6x , 6x would be 90, 60 ,60

Answer 2

x = 15

Explaination:

Let one of the unknown angles be b
b = 180 - 9x since 9x and b are on a straight line forming a linear pair
Now since both the unknown angles of the triangle form an exterior angle of 9x, we can say that they both are equal
Using the angle sum property of triangles, we can form the following equation-
b + b + 6x = 180
= 180 - 9x +180 - 9x + 6x =180
= 360 -12x =180
= 180 = 12x
= x = 15