In a certain right triangle, the two sides that are perpendicular to each other are 4.50 m and 6.10 m long. What is the length of the third side of the triangle?

The length and width of a rectangular room are measured to be 3.885 ± 0.0065 m and 3.2 ± 0.0045 m. In this problem you can approximate the error on a product or quotient of quantities by the sum of the percent error on each quantity.Calculate the floor area of the room in square meters.

A new landowner has a triangular piece of flat land she wishes to fence. Starting at the west corner, she measures the first side A to be 55.6 m long and the next side B to be 113 m. These sides are represented as displacement vectors A and B in the Figure. The angle between A and positive x direction is 18.9, and the angle between B and positive y axis is 21.2. She then calculates the length and orientation of the third side C. What is the magnitude of the vector C in unit of meters? A + B + C = 0 e = ? C = ? m, B C B W E A A =

Two vectors A⃗ and B⃗ are at right angles to each other. The magnitude of A⃗ is 2.00. What should be the length of B⃗ so that the magnitude of their vector sum is 5.00?