Technical Drawing

Show me a worked example on calculating interior and exterior angles for three named polyg

I am an SS1 student studying Scales in Technical Drawing. Explain 1. Describe the uses of

Set me a quick recall test on 2. Identify the types of scales: plain, diagonal, comparativ

Set me five practice tasks on success: five dimensions set off from the diagonal scale cor

Quiz me on 2. Distinguish between enlargement by ratio of sides and by ratio of areas, fro

Show me a worked example on 4. Determine the linear ratio corresponding to a given ratio o

Give me a practical task on why doubling the area of a square requires a side ratio of √2

Let me talk you through 3. Apply the radial (ray) method of enlargement from a chosen pole

Show me how enlarge an irregular pentagon in the ratio of areas 3:2 works in real life in

Show me a worked example on success: every corresponding side within 1% of the calculated

I am an SS1 student studying Equal Areas of Similar Figures I in Technical Drawing. Explai

Set me a quick recall test on 2. State the principles of converting the shape of a plane f

Act as my study partner. I will teach you 4. Convert a given irregular polygon into a tria

Set me five practice tasks on demonstrating and carry out the construction of plane figure

Show me a worked example on success: calculated areas of original and converted figures ag

Set me a small project on that the tangent is perpendicular to the radius at the point of

Set me five practice tasks on success: radius and tangent perpendicular within ±1° at ever

I am an SS1 student studying Tangents and Tangency II in Technical Drawing. Explain 2. Con

I am going to explain 4. Blend arcs and lines smoothly, marking all points of tangency to

Quiz me on 3. Plot the locus of a point on a simple crank-and-connecting-rod mechanism, fr