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Q16: Paper 3 – Nov 2022
Q16: Paper 3 – Nov 2022
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16)
16)
ABDE is a cyclic quadrilateral.
ABC and EDC are straight lines.
Angle DBC = 60°
Given that
size of angle EAB : size of angle BCD = 2 : 1
work out the size of angle BCD.
You must show all your working.
ABC and EDC are straight lines.
Angle DBC = 60°
Given that
size of angle EAB : size of angle BCD = 2 : 1
work out the size of angle BCD.
You must show all your working.
[4 marks]
Mark Scheme
Working
ABDE is a cyclic quadrilateral.
ABC and EDC are straight lines.
Angle DBC = 60°
Given that
size of angle EAB : size of angle BCD = 2 : 1
work out the size of angle BCD.
You must show all your working.
ABDE is a cyclic quadrilateral.
ABC and EDC are straight lines.
Angle DBC = 60°
Given that
size of angle EAB : size of angle BCD = 2 : 1
work out the size of angle BCD.
You must show all your working.
