A triangle has one of the inner angles 45 degrees to one of the outer 65 degrees. find the rest of the interior corners of this triangle.
December 8, 2020 | education
| The sum of the outer and inner angles is 180, →
180 – 65 = 115
Now let’s calculate the third angle, since the second inner one has already been given to us:
180 – 115 – 45 = 30
Answer: 30
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