No because the dimensions given do not comply with Pythagoras' theorem for a right angle triangle
If a right triangle is 12.5 meters and the side opposite a 30 angle, the hypotenuse length will be: 14.43 meters.
If the side opposite a 30 degree angle in a right triangle is 12.5 meters, the hypotenuse is: 25 meters.25 meters
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The hypotenuse is: 10
0.33
In a right triangle with a 30-degree angle, the length of the side opposite the angle is half the length of the hypotenuse. Therefore, if the side opposite the 30-degree angle is 12.5 meters, the hypotenuse would be 12.5 meters × 2, which equals 25 meters. Rounding to the nearest tenth, the hypotenuse is 25.0 meters.
The value of sin A is 5.82 and the actual angle is 19.47 degees
12.5 meters 12.5/tan(45) = 12.5
sin of angle a = opposite/hypotenuse = 1/3 sin-1(1/3) = 19.47122063 degrees
12.5 m
12.5/sin(30) = 25 meters