Question

The folding chair has different settings that change the angles formed by its parts. Suppose m z2 is 31 and m l3 is 72. Find m l 1.

Answer 1

To find the value of ml₁ in the folding chair, subtract the sum of angles mz₂ and ml₃ from 360 degrees.

Step-by-step explanation:

To find the value of ml₁, we need to apply the concept of angles formed by the parts of a folding chair. Given that mz₂ is 31 and ml₃ is 72, we can use the fact that the sum of the angles around a point is 360 degrees.

First, calculate the sum of angles mz₂ and ml₃: 31 + 72 = 103 degrees.

Next, subtract the sum of angles from 360 degrees to find the value of ml₁: 360 - 103 = 257 degrees.