In the figure below, the triangle $ABC$ is an equilateral triangle. Given that $BCDE$ is a

Question

In the figure below, the triangle $ABC$ is an equilateral triangle. Given that $BCDE$ is a straight line and $BC=CD$ , find the sizes of reflex angle $ABC$, angle $ACD$, angle $BAD$, angle $ADE$,

Accepted Answer

(a) reflex $\angle ABC=300^\circ$ (b) $\angle ACD=120^\circ$ (c) $\angle BAD=90^\circ$ (d) $\angle ADE=150^\circ$

Triangles

Triangles

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