1. Brandon is constructing a tower which needs to be secured by wires. One wire is 5.1 metres long and is anchored 2 metres away from the tower. The anchor for the other wire is 5.9 metres from the base of the tower. Determine the length of the other wire to the nearest tenth of a metre. [3 marks] 2. Given the information in the diagram, determine the length of side b to the nearest whole number. [4 marks] 3. Determine the measure of to the nearest degree. [3 marks] 4. Matilda wants to build an elevated sidewalk from her front door to the property line of her house. Unfortunately, there is a big lake in the way, so she can't measure directly along line m where the sidewalk will be. She measures the distance from the side of her house to the front door (10.7m) and 2 of the angles. How long will the walkway be (side m) to the nearest tenth of a metre? [3 marks] Property line