PROTRACTOR - A tool that is used to measure angles. Functional Skills Maths Revision Bundle both levels, Floor plan area and perimeter functional skills activity, 2020 KS2 SATs Revision Ultimate 15-in-1 Maths Organiser, Year 5-Autumn- Block 5- Area and Perimeter Differentiated Worksheets- White Rose Style - Week 2, Year 5-Autumn- Block 5- Area and Perimeter Differentiated Worksheets- White Rose Style - Week 1. Angles in increments of 1˚. Report a problem. Place the compass on the point where one arc crosses an arm and draw an arc inside the angle. Measure acute and obtuse. About this resource. draw acute and obtuse angles to the nearest degree. Free. Place your protractor on the line QR. Make a mark at \(60^\circ\). This website and its content is subject to our Terms and Clipping is a handy way to collect important slides you want to go back to later. .