Question
P6.AN.NK.17052214-A1
The figures are not drawn to scale. Figure 1 shows a rectangular piece of paper DFGJ that measures 21 cm by 12 cm. DE = HG = 4 cm. The paper is folded along the dotted line EH such that point F touches point J, as shown in Figure 2.
  1. Find the area of Figure 2. DEHGJ, after the folding. 
  2. In Figure 2, ∠DEJ is 75°. Find ∠EHG in Figure 2.
4 m
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Primary 6 ANGLES P6.AN.NK.17052214

18 May 2024, 07:30 AM

The figures are not drawn to scale. Figure 1 shows a rectangular piece of paper DFGJ that measures 21 cm by 12 cm. DE = HG = 4 cm. The paper is folded along the dotted line EH such that point F touches point J, as shown in Figure 2.
  1. Find the area of Figure 2. DEHGJ, after the folding. 
  2. In Figure 2, ∠DEJ is 75°. Find ∠EHG in Figure 2.
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