Answer:
The plane's altitude is 110 meters
Step-by-step explanation:
We are going to use Pythagoras theorem to solve this;
The Pythagoras theorem states that; in a right-angle triangle,
opposite² + adjacent² = hypotenuse²
In the diagram given, adjacent=600 m hypotenuse = 610 m and opposite=x
We can now proceed to insert the values into the formula, thus;
opposite² + adjacent² = hypotenuse²
x² + 600² = 610²
x² + 360 000 = 372 100
subtract 360 000 from both-side of the equation
x² + 360 000 - 360 000 = 372 100 - 360 000
x² = 12 100
Take the square root of both-side
√x² = √12 100
x = 110 m
Therefore the altitude of the plane is 110 m