The outer angle of the triangle is 114 degrees, and the inner angle is not adjacent to it -41 degrees.
| May 18, 2021 | education
The outer angle of the triangle is 114 degrees, and the inner angle is not adjacent to it -41 degrees. Find the unknown angles of the triangle.
1. Let us determine the value of the second angle, if the external condition is known, which will be adjacent to it.
180 – 114 = 66 °.
2. Let’s calculate the sum of two interior angles.
66 + 41 = 107 °.
3. Find out how many degrees the third is.
180 – 107 = 73 °.
Answer: 41 °, 66 °, 76 °.
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