CAPS · Grade 11 · Paper 2 · R
A, B, C and D are points on a circle. AĈB=51∘B=51^\circB=51∘. Calculate, with a reason, the size of AD̂B.
A, B and C are points on a circle with centre O. AĈB=69∘B=69^\circB=69∘. Calculate, with a reason, the size of AÔB.
A, B, C and D are points on a circle. AĈB=33∘B=33^\circB=33∘. Calculate, with a reason, the size of AD̂B.
A, B, C and D are points on a circle. AĈB=31∘B=31^\circB=31∘. Calculate, with a reason, the size of AD̂B.
ABCD is a cyclic quadrilateral. Â = 85°. Calculate, with a reason, the size of Ĉ.
AB is a diameter of a circle with centre O. C is a point on the circle, and  = 55°. Calculate, with reasons, the size of B̂.
A, B and C are points on a circle with centre O. AÔB=102∘B=102^\circB=102∘. Calculate, with a reason, the size of AĈB.
AB is a diameter of a circle with centre O. C is a point on the circle, and  = 41°. Calculate, with reasons, the size of B̂.
A, B, C and D are points on a circle. AĈB=64∘B=64^\circB=64∘. Calculate, with a reason, the size of AD̂B.
A, B, C and D are points on a circle. AĈB=44∘B=44^\circB=44∘. Calculate, with a reason, the size of AD̂B.
ABCD is a cyclic quadrilateral. Â = 73°. Calculate, with a reason, the size of Ĉ.
A, B and C are points on a circle with centre O. AĈB=70∘B=70^\circB=70∘. Calculate, with a reason, the size of AÔB.