228 prompts matching "The centroid of a figure with a cut-out"
Quiz: 3. Use a graphics package to produce plane and pictorial figures
I am revising Introduction to Computer Graphics and Cad for SS1 Technical Drawing. Test me
Practice set: Two advantages of CADD
Set me five practice tasks on two advantages of CADD, at the level expected in SS1 Drawing
Practice set: Demonstrating safe handling of board, T-square and compass
Set me five practice tasks on demonstrating safe handling of board, T-square and compass,
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
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
Project task: Constructing a specified triangle accurately within a time limit
Set me a small project on constructing a specified triangle accurately within a time limit
Practice set: Constructing triangles from all three sets of given data
Set me five practice tasks on constructing triangles from all three sets of given data, at
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
Practice set: Accuracy of construction assessed separately from knowledge
Set me five practice tasks on accuracy of construction assessed separately from knowledge,
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: 4. Construct a diagonal scale and use it to read to three units of measurement
Give me a wrong or muddled explanation of 4. Construct a diagonal scale and use it to read
Quiz: 2. Distinguish between enlargement by ratio of sides and by ratio of areas
Quiz me on 2. Distinguish between enlargement by ratio of sides and by ratio of areas, fro
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
Teach me: 2. Construct an arc of given radius externally enclosing two circles
I am an SS1 student studying Tangents and Tangency II in Technical Drawing. Explain 2. Con
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