Study Mathematics worksheet on Geometrical Construction and Locus for O-Level. Useful for revision, homework, and exam preparation in Zimbabwe.
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This is the ZIMSEC O-Level Mathematics worksheet. It is a free worksheet for revision.
LEARNING AREA | MATHEMATICS
LEVEL | FORM 4 (PTCE)
CENTRE NAME | MASOTSHA HIGH SCHOOL
CENTRE NUMBER | $\mathbf{1 0 0 1 9 0}$
CANDIDATE NAME |
CANIDATE NUMBER |
LEARNER CALA GUIDE
CALA TYPE: Practical activity.
SYLLABUS TOPIC: GEOMETRICAL CONSTRUCTION AND LOCUS
SYLLABUS TOPIC: Scale Drawing
CALA TITLE: Construction and Locus of Points.
DURATION: 1 Weeek
COMPETENCIES/ SKILLS:
Measuring, Accuracy, Construction, Shading, Problem solving
BACKGROUND
A freshwater tank or tap is needed to service the science laboratories (S), Computer lab (C), Tuck-shop (T) and the Agriculture Fowl Run (A). Water shortages have made it apparent for a new fresh water point as the existing ones are a bit far and overpopulated. You have been tasked to identify a considerably fair location of the water point given the following information by the maintenance department.
a) SC is $60 \mathrm{~m}, \mathrm{CT}$ is 80 m and TA is 70 m . T is on a bearing of $030^{\circ}$ from C, angle CTA is $90^{\circ}$ and angle $T C^{\prime} S$ is $80^{\circ}$.
b) The tap or tank should not be more than $60 m$ from A , should be nearer to S than T and not more than $50 m$ from CT.
DIMENSIONS
- Measuring
- Construction
- Shading
- Problem solving