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BECE Basic Science 2024 Objective — Question 62

Question 62 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Basic Science 2024 Objective paper, with the correct answer and a full explanation.

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From the drawing below, if X = 45° and Y = 45°; the angles are said to be ____.

Diagram for question 62
  • A. acute
  • B. complementaryCorrect
  • C. obtuse
  • D. reflex
  • E. supplementary

Explanation

X + Y = 90°, so the angles are complementary.

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