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BECE Basic Science 2022 Objective — Question 61

Question 61 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Basic Science 2022 Objective paper, with the correct answer and a full explanation.

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The angle marked K in the drawing below is at ______ degrees.

Diagram for question 61
  • A. 45
  • B. 60
  • C. 90Correct
  • D. 120
  • E. 180

Explanation

The stock of the tee square sits against the board edge at a right angle, so K is 90°.

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