228 prompts matching "In two sentences why a parabolic dish concentrates a signal at a single point"
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
Let me explain: 3. Construct a regular polygon using the diagonal method
Let me talk you through 3. Construct a regular polygon using the diagonal method from the
Teach me: 1. Describe the uses of scale in technical drawing
I am an SS1 student studying Scales in Technical Drawing. Explain 1. Describe the uses of
Let me explain: 3. Construct a plain scale to a given representative fraction
I am going to explain 3. Construct a plain scale to a given representative fraction to you
Practice set: Success: five dimensions set off from the diagonal scale correct within 0.5 mm
Set me five practice tasks on success: five dimensions set off from the diagonal scale cor
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
Let me explain: 3. Apply the radial (ray) method of enlargement from a chosen pole
Let me talk you through 3. Apply the radial (ray) method of enlargement from a chosen pole
Real-life Nigeria: Enlarge an irregular pentagon in the ratio of areas 3:2
Show me how enlarge an irregular pentagon in the ratio of areas 3:2 works in real life in
Teach me: 1. Outline the principles of determining figures of equal area
I am an SS1 student studying Equal Areas of Similar Figures I in Technical Drawing. Explai
Quiz: 3. Construct a square equal in area to a given rectangle
Quiz me on 3. Construct a square equal in area to a given rectangle, from the SS1 Technica
Practice set: Demonstrating and carry out the construction of plane figures of equal area
Set me five practice tasks on demonstrating and carry out the construction of plane figure
Teach me: 2. Construct a tangent to a circle at a point on its circumference and from an external point
You are my personal SS1 Technical Drawing tutor. Teach me 2. Construct a tangent to a circ
Quiz: 3. Construct an arc tangent to a straight line
I am revising Tangents and Tangency I for SS1 Technical Drawing. Test me on 3. Construct a
Project task: That the tangent is perpendicular to the radius at the point of contact. Students construct
Set me a small project on that the tangent is perpendicular to the radius at the point of
Practice set: Success: radius and tangent perpendicular within ±1° at every point of tangency
Set me five practice tasks on success: radius and tangent perpendicular within ±1° at ever
Let me explain: 4. Blend arcs and lines smoothly, marking all points of tangency
I am going to explain 4. Blend arcs and lines smoothly, marking all points of tangency to
WAEC prep: Success: all blends visually smooth with tangency points marked and radii within 0.5 mm
Act as my WAEC Technical Drawing examiner. I am in SS1. Set me an exam-standard question o
Spot my mistake: 1. Define a locus
Give me a wrong or muddled explanation of 1. Define a locus from the Loci and Simple Mecha
Quiz: 3. Plot the locus of a point on a simple crank-and-connecting-rod mechanism
Quiz me on 3. Plot the locus of a point on a simple crank-and-connecting-rod mechanism, fr
Practice set: The meaning of a locus and plot the loci of a point in named cases
Set me five practice tasks on the meaning of a locus and plot the loci of a point in named