Find the missing side of the right triangle. Round your answer to the nearest tenth. Right triangle. 38 units and 9 units.

1 answer

To find the missing side of a right triangle, we can use the Pythagorean theorem, which states:

a2+b2=c2

where c is the hypotenuse (the longest side), and a and b are the other two sides.

You provided the lengths of two sides: 38 units and 9 units. We need to determine which side represents the hypotenuse. Let's assume the longest side (38 units) is the hypotenuse.

If that's the case, we can denote the sides as follows:

  • c=38 (hypotenuse)
  • a=9
  • b=? (the missing side)

Now, we can plug these values into the Pythagorean theorem:

92+b2=382

Calculating 92 and 382:

81+b2=1444

Next, subtract 81 from both sides:

b2=144481 b2=1363

Now, take the square root to find b:

b=136336.9

Rounding to the nearest tenth, the missing side of the triangle is approximately 36.9 units.