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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.33 mayo.fo.sho
The hypotenuse is: 10
0.33
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
If the angle opposite the side of 12.5 meters is 30 degrees then use the sine ratio to find the hypotenuse which works out as 25.0 meters.