Can anyone help me out with this question?
Subject - Maths
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Answered by
1
Answer:
(i) ∠NKL = ∠ILF
(ii) ∠FLK = 180° - ∠ILF
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Answered by
0
Answer:
(i) ∠NKL = 80°
(ii) ∠FLK = 100°
Step-by-step explanation:
∠ILF = ∠NKL = 4x° (∵Corresponding angles are equal)
∠MKL = ∠FLK = 5x° (∵Alternate Interior Angles are equal)
∠NKL + ∠FLK = 180° (∵Co-Interior angles are supplementary)
4x° + 5x° = 180°
9x° = 180°
x° = 180° ÷ 9
x° = 20°
∠NKL = 4x° = 4 × 20° = 80°
∠FLK = 5x° = 5 × 20° = 100°
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