IDNLearn.com offers a seamless experience for finding and sharing knowledge. Join our knowledgeable community and access a wealth of reliable answers to your most pressing questions.
Answer:
9
Step-by-step explanation:
50, 80 and 6x - 4 are interior angles of a triangle.
Note : -
Sum of interior angles in a triangle is 180.
6x - 4 + 50 + 80 = 180
6x = 180 - 50 - 80 + 4
= 180 - 130 + 4
= 50 + 4
6x = 54
x = 54 / 6
x = 9