213 prompts matching "Assuming the centre of gravity of a lamina must lie within its outline"
WAEC prep: Success: division into seven parts accurate to within 0.5 mm across the whole line
Act as my WAEC Technical Drawing examiner. I am in SS1. Set me an exam-standard question o
Let me explain: 3. Construct the special angles 30°, 45°, 60°, 75°, 90°, 105° and 120° using compasses only
I am going to explain 3. Construct the special angles 30°, 45°, 60°, 75°, 90°, 105° and 12
Practice set: Constructing the special angles without a protractor
Set me five practice tasks on constructing the special angles without a protractor, at the
Spot my mistake: Given two sides and the included angle
Show me a worked example on given two sides and the included angle with an error somewhere
Quiz: 4. Construct a triangle equal in area to a given quadrilateral and locate the centroid
I am revising Angles and Triangles II for SS1 Technical Drawing. Test me on 4. Construct a
WAEC prep: Success: all three circles tangent or passing through the correct points within 0.5 mm
Act as my WAEC Technical Drawing examiner. I am in SS1. Set me an exam-standard question o
Teach me: 3. Construct the special quadrilaterals to given dimensions
You are my personal SS1 Technical Drawing tutor. Teach me 3. Construct the special quadril
Project task: Completing a properties table for the six quadrilaterals
Give me a practical task on completing a properties table for the six quadrilaterals from
Spot my mistake: 2. Identify standard line types and their applications as set out in the drawing standard
Write a short SS1 Technical Drawing answer about 2. Identify standard line types and their
Teach me: 1. Construct a regular polygon using the square (general) method
You are my personal SS1 Technical Drawing tutor. Teach me 1. Construct a regular polygon u
Quiz: 2. Construct a regular polygon using the circle (circumscribing) method
I am revising Polygons II for SS1 Technical Drawing. Test me on 2. Construct a regular pol
Spot my mistake: 4. Compare the three methods for accuracy
Write a short SS1 Technical Drawing answer about 4. Compare the three methods for accuracy
Spot my mistake: Calculating the linear ratio from a given area ratio
Show me a worked example on calculating the linear ratio from a given area ratio with an e
Practice set: Completing the four standard equal-area constructions on one sheet
Give me a practice set on completing the four standard equal-area constructions on one she
Spot my mistake: Success: calculated areas of original and converted figures agree within 2%
Show me a worked example on success: calculated areas of original and converted figures ag
Let me explain: 4. Relate loci to the motion produced by levers, linkages and rotary systems
Act as my study partner. I will teach you 4. Relate loci to the motion produced by levers,
Spot my mistake: Consolidation of polygons, scales, enlargement and reduction, equal areas, tangency and loci
Show me a worked example on consolidation of polygons, scales, enlargement and reduction,
Quiz: 1. Define and distinguish the ellipse, cycloid, trochoid, involute and helix
I am revising Special Curves for SS1 Technical Drawing. Test me on 1. Define and distingui
Let me explain: 3. Develop the pattern for a transition piece between two shapes
Act as my study partner. I will teach you 3. Develop the pattern for a transition piece be
Spot my mistake: Preparing developments of prisms and cylinders and develop models of geometrical solids
Show me a worked example on preparing developments of prisms and cylinders and develop mod