Answer :
Substitute the known values for AC (11.5) and AB (8) and calculate BC. So, BC is approximately 6.3 inches (rounded to the nearest tenth of a unit).
To find the length of bar (BC) in the given triangle, you need to use the Pythagorean theorem and substitute the given values into the formula.
To find the length of bar (BC) in the given triangle, you can use the Pythagorean theorem.
According to the theorem, in a right triangle, the sum of the squares of the lengths of the two legs is equal to the square of the length of the hypotenuse.
In this case, bar (AC) is the hypotenuse. So we have:
a2 + b2 = c2
Assuming BC as 'a', AB as 'b', and AC as 'c', we can substitute these values into the equation.
Therefore, BC2 + AB2 = AC2. Solving for BC, we get:
BC = √(AC2 - AB2)
Now, substitute the known values for AC (11.5) and AB (8) and calculate BC. So, BC is approximately 6.3 inches (rounded to the nearest tenth of a unit).
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