The three angles of the triangle are referred to as 2:11:23. find the obtuse angle of the triangle.

1. Let’s denote one part by x.

2. Determine what the first angle is equal to:

2 * x = 2x.

3. Find out what the second angle is equal to:

11 * x = 11x.

4. Find the third corner:

23 * x = 23x.

5. Let’s compose and solve the equation.

2x + 11x + 23x = 180 °;

36x = 180 °;

x = 180 ° / 36;

x = 5.

6. One part is equal to x = 5.

7. What is the obtuse angle?

23 * x = 23 * 5 = 115 °.

Answer: The obtuse angle is 115 °.