# The two acute corners of a right triangle are 4: 5, find the larger acute angle.

June 26, 2021 | education

| The solution of the problem:

1. Find out what the sum of two acute angles of a right-angled triangle is equal to.

180-90 = 90 degrees.

2. Find out what the sum of two numbers is equal to in relation to two acute corners of a right-angled triangle.

4 + 5 = 9.

3. Find out how many degrees are in one part.

90/9 = 10 degrees.

4. Find out what is equal to one acute angle of the triangle.

10 * 4 = 40 degrees.

5. Find out what the second acute angle of the triangle is equal to.

10 * 5 = 50 degrees.

Answer: The largest acute angle of a right-angled triangle is fifty degrees.

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