Question
P6.AN.NK.17052214-A1
The figures are not drawn to scale. Figure 1 shows a rectangular piece of paper BDEG that measures 19 cm by 13 cm. BC = FE = 6 cm. The paper is folded along the dotted line CF such that point D touches point G, as shown in Figure 2.
  1. Find the area of Figure 2. BCFEG, after the folding. 
  2. In Figure 2, ∠BCG is 78°. Find ∠CFE in Figure 2.
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Primary 6 ANGLES P6.AN.NK.17052214

07 May 2024, 05:39 PM

The figures are not drawn to scale. Figure 1 shows a rectangular piece of paper BDEG that measures 19 cm by 13 cm. BC = FE = 6 cm. The paper is folded along the dotted line CF such that point D touches point G, as shown in Figure 2.
  1. Find the area of Figure 2. BCFEG, after the folding. 
  2. In Figure 2, ∠BCG is 78°. Find ∠CFE in Figure 2.
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