The magnitude of the angles of a triangle is 9: 4: 5. The smallest angle of a triangle is?
| June 2, 2021 | education
Find the smallest angle in the triangle.
To find the answer to this problem, you need to make an equation,
9X + 4X + 5X = 180,
18X = 180,
X = 180/18,
X = 10,
The angles are equal:
9 * 10,
4 * 10,
5 * 10.
From this we get that the angles are equal: 90, 40 and 50.
Answer: 40, the smallest angle of the triangle.
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