In a right-angled triangle, one of the sharp corners is 3 times the size of the other. Find the sharp corners of this triangle.
| August 12, 2021 | education
The sum of the angles A and B in a triangle is 90 °
Let ∠A = x, then ∠B = 3x.
x + 3x = 90 °;
4x = 90 °;
x = 22.5 °.
Find corner B.
22.5 * 3 = 67.5 °.
Answer: The angles of the triangle are 22.5 ° and 67.5 °.
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