Question
P6.AN.NK.17052214-A1
The figures are not drawn to scale. Figure 1 shows a rectangular piece of paper FHJL that measures 18 cm by 13 cm. FG = KJ = 6 cm. The paper is folded along the dotted line GK such that point H touches point L, as shown in Figure 2.
  1. Find the area of Figure 2. FGKJL, after the folding. 
  2. In Figure 2, ∠FGL is 75°. Find ∠GKJ in Figure 2.
4 m
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Primary 6 ANGLES P6.AN.NK.17052214

22 May 2024, 02:37 PM

The figures are not drawn to scale. Figure 1 shows a rectangular piece of paper FHJL that measures 18 cm by 13 cm. FG = KJ = 6 cm. The paper is folded along the dotted line GK such that point H touches point L, as shown in Figure 2.
  1. Find the area of Figure 2. FGKJL, after the folding. 
  2. In Figure 2, ∠FGL is 75°. Find ∠GKJ in Figure 2.
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