Question
PSLE
In the figure, ABCD is a parallelogram. AYD and YCZ are straight lines. ∠ZCD = 150°, ∠ADC = 42° and ∠ACY = 18°.
  1. Find ∠BCZ.
  2. Find ∠BAC.
4 m
(a)

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(b)

Click button first when a symbol is required. X

PSLE
In the figure, ABCD is a parallelogram. AYD and YCZ are straight lines. ∠ZCD = 150°, ∠ADC = 42° and ∠ACY = 18°.
  1. Find ∠BCZ.
  2. Find ∠BAC.