Final answer:
The smaller acute angle is approximately 36.87 degrees and the larger acute angle is approximately 53.13 degrees.
Step-by-step explanation:
To find the smaller acute angle of the right triangle, we can use the sine function. The sine of an acute angle is equal to the ratio of the length of the opposite side to the length of the hypotenuse. In this case, the opposite side is 3 and the hypotenuse is √(3² + 4²) = 5. So, the sine of the smaller acute angle is sin(x) = 3/5. Taking the inverse sine of 3/5, we get x ≈ 36.87 degrees.
Similarly, to find the larger acute angle, we can use the cosine function. The cosine of an acute angle is equal to the ratio of the length of the adjacent side to the length of the hypotenuse.
In this case, the adjacent side is 4 and the hypotenuse is 5. So, the cosine of the larger acute angle is cos(y) = 4/5. Taking the inverse cosine of 4/5, we get y ≈ 53.13 degrees.