Technical Drawing

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

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

I am going to explain 3. Explain why triangles on the same base and between the same paral

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

Show me a worked example on 1. State the principle of tangency and its applications with a

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

Show me a worked example on constructing arcs internally touching, externally enclosing an

Act as my WAEC Technical Drawing examiner. I am in SS1. Set me an exam-standard question o

Let me talk you through 2. Construct an ellipse by the four-centre, concentric-circles and

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

Act as my WAEC Technical Drawing examiner. I am in SS1. Set me an exam-standard question o

I am going to explain 3. Determine true lengths of the edges of full and truncated solids

Give me a wrong or muddled explanation of 4. Prepare the pattern development of a pyramid

Show me a worked example on the meaning of development and its applications with an error

Show me a worked example on preparing developments of prisms and cylinders and develop mod