What is the value for x? enter your answer in the box. x = an isosceles triangle a b c with vertical base a c and vertex b is in right side of the base. side a b and b c are labeled with single tick mark. all the three angles are labeled. base angles c a b is labeled as 73 degrees and angle a c b is labeled as left parenthesis 8 y minus 7 right parenthesis degrees. the angle a b c is labeled left parenthesis 6 x plus 4 right parenthesis degrees.

 x= 5

Step-by-step explanation:

Here, An isosceles triangle A B C with vertical base A C and vertex B is in right side of the base. Side A B and B C are labeled with single tick mark.

Therefore, BA= BC ⇒

And, All the three angles are labeled. Base angles C A B is labeled as 73 degrees and angle A C B is labeled as left parenthesis 8 y minus 7 right parenthesis degrees.

Therefore, , ,

Since, By the property of triangle,

( because,  )

the answer is c hope it

step-by-step explanation: