Technical Drawing

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

Show me a worked example on calculating the linear ratio from a given area ratio with an e

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

Give me a wrong or muddled explanation of 4. Identify the constructions used to transfer a

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

I am revising Tangents and Tangency I for SS1 Technical Drawing. Test me on 3. Construct a

Let me talk you through 4. Construct common tangents to two equal and to two unequal circl

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

Take work through the three arc-tangency cases from given data out of the textbook. Descri

Give me a practice set on plotting the loci of a point at a fixed distance from a line for

Show me a worked example on plotting the path of a point on a crank mechanism with an erro

You are my personal SS1 Technical Drawing tutor. Teach me formal assessment of the second

Write a short SS1 Technical Drawing answer about 3. Construct a cycloid and a trochoid fro

Show me a worked example on the meaning of the special curves with an error somewhere in i

Show me how rotation method for finding the true length of a slant edge. Students determin