What mistake has Georgina made?
She has added a 70 degrees angle that shouldn't have been included in the calculation
Calculate angle x
60 degrees
Label this angle
∠BAC or BÂC
Calculate the missing angle
115 degrees
What type of angle is this?
Reflex angle
Calculate angle x
130 degrees
Calculate angle x
105 degrees
Calculate angle a
100 degrees
Calculate angle x
80 degrees
Calculate angle x
117 degrees
What is the size of this angle?
48 degrees
Calculate angle a
90 degrees
Calculate angle e
64 degrees
Calculate angle c
27 degrees
Calculate angle a
64 degrees