Loci Bisectors Worksheet A IMPORTANT This worksheet relies

Loci & Bisectors – Worksheet A IMPORTANT! This worksheet relies on accurate scales. See next slide for printing instructions.

IMPORTANT! This worksheet relies on accurate scales. When printing, ensure ‘Scale to Fit Paper’ is deselected. Click: ‘Full Page Slides’ > Deselect ‘Scale to Fit Paper’

Printing To print handouts from slides Select the slide from the left. Then click: File > Print > ‘Print Current Slide’ To print multiple slides Click on a section title to highlight all those slides, or press ‘Ctrl’ at the same time as selecting slides to highlight more than one. Then click: File > Print > ‘Print Selection’ To print double-sided handouts Highlight both slides before using ‘Print Selection’. Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

Skills needed Bisectors (Lasers) Loci (Motion Detectors)

C E A VAULT DOOR O N F P G I H Q L K J M 3 D B You’re planning to steal the diamond from the Grand Casino Vault! Find a route from the vault door to the diamond avoiding the lasers and motion detectors ! N Lasers Motion Detectors WALL 1: Scans 3 m from AC from the north wall. 1: Monitors 3 m from F. 2: Scans from E perpendicular to AC. 2: Monitors 2 m from G. 3: Scans east equidistant from HI. 3: Monitors 3. 5 m from the wall JK. 1 cm = 1 m 4: Scans from O, equidistant between ON & OP. 4: Monitors 3 m from the wall LM. 5: Scans perpendicular to CD from Q. 5: Monitors 2 m from P. Diamond HEIST!

Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths. co. uk