Calculate the angle labelled 2 given that the line AB is the axis of symmetry of the deltoid.
\( ∢1=85 \)
Calculate the angle labelled 2 given that the line AB is the axis of symmetry of the deltoid.
Look at the deltoid below.
\( ∢1=72 \)
Calculate the angle labelled 2 given that line AC is the axis of symmetry of the deltoid.
Look at the deltoid below.
\( ∢1=72 \)
Calculate the size of angle A based on the axis of symmetry.
Look at the deltoid below.
Considering the axis of symmetry, calculate angle 1.
Look at the deltoid below.
Considering the axis of symmetry, calculate angle C.
Calculate the angle labelled 2 given that the line AB is the axis of symmetry of the deltoid.
85
Look at the deltoid below.
Calculate the angle labelled 2 given that line AC is the axis of symmetry of the deltoid.
72
Look at the deltoid below.
Calculate the size of angle A based on the axis of symmetry.
144
Look at the deltoid below.
Considering the axis of symmetry, calculate angle 1.
90
Look at the deltoid below.
Considering the axis of symmetry, calculate angle C.
120