The exterior angles of a triangle are 3x and 2x and interior is 4x .find the value of x.

it lacks data..

The exterior angles of any polygon add up to 360°

so:
3x+2x+4x = 360
x = 40

it said 4x is for interior..

yup, you are right.

Need a third cup of coffee.

I agree that the question makes no sense.

To find the value of x, we can use the fact that the sum of the exterior angles of any polygon is always 360 degrees. In this case, since we have a triangle, the sum of the exterior angles will be 360 degrees.

Let's denote the measures of the exterior angles as 3x and 2x. So, the sum of the exterior angles can be expressed as:

3x + 2x = 360

Combining like terms:
5x = 360

To solve for x, we need to isolate it on one side of the equation. We can do this by dividing both sides of the equation by 5:

5x/5 = 360/5
x = 72

Therefore, the value of x is 72.