Question

Please find the value of x with explanation​

Answer 1

Answer:

153

Step-by-step explanation:

in a triangle exterior angle of the triangle is equal to the sum of the opposite two interior angles

therefore, x= 85+68=153

Answer 2

Answer:

153°

Step-by-step explanation:

let the third side of the triangle be a

According to angle sum property of a triangle

68°+85°+ a = 180°

153°+ a = 180°

a = 180° - 153°

a = 27°

Now

a + x = 180° (linear angle)

27° + x= 180°

x = 180°-27°

x = 153°