Here are the solutions for , Question 1:
The points A, B, C, D, E, F, G, and H all lie on the circumference of the circle. We will use properties of cyclic quadrilaterals and angles subtended by the same arc.
1. Determine w
- w=∠AEH.
- Consider the cyclic quadrilateral ABEH.
- The angle ∠HAB=88∘.
- The angle opposite to ∠HAB in the cyclic quadrilateral ABEH is ∠HBE.
- Therefore, ∠HBE=180∘−88∘=92∘ (Opposite angles of