ECZ 2018 · O-Level Paper 1 — Computer and Calculator
In the answer space below is an incomplete program in pseudo code to calculate the circumference of a circle of latitude x°, given the radius R of the earth. Complete the program by filling in the blank spaces with appropriate statements.
- A. Enter x and R; C = πR2cos x°
- B. Enter C; R = C2πcos x°
- C. Enter x and R; C = 2πR
- D. Enter x and R; C = 2πRcos x°
Verified working — step 1
For a circle of latitude x°:The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
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