Answer:
The correct answer is x = 50°
Explanation:
Points to remember
Angle sum property
Sum of angles of any triangle is 180°
From the figure we can see a triangle ABC
To find the value of x
<A + <B + <c = 180°
3x - 35 + x - 35 + x = 180
5x - 70 = 180
5x = 180 + 70
5x = 250
x = 250/5 = 50°
Therefore the value of x = 50°