WhatsApp Image 2024-10-21 at 10.05.32 PM.jpeg

# Geometry Problems **Problem 7** In the diagram below, O is the center of the circle and COD is an equilateral triangle. * Find the value of x + y + z. **Problem 8** Find the values of x and y for each of the following. **(a)** ``` 88° / \ / \ / \...

# Geometry Problems **Problem 7** In the diagram below, O is the center of the circle and COD is an equilateral triangle. * Find the value of x + y + z. **Problem 8** Find the values of x and y for each of the following. **(a)** ``` 88° / \ / \ / \ /_______\ 70° ``` **(b)** ``` 117° / \ / \ / \ /_______\ 102° ``` **Problem 8 (ii)** In the diagram below, * Find the value of x. **Problem 8 (iii)** In the diagram below, * Find the value of x. **Problem 8 (c)** In the diagram below, O is the center of the circle. AB and CB are tangents to the circle at points A and C respectively. * Find the value of x. **Problem 9 (a)** Mark (✔) for the diagrams that are drawn with the correct angle values. If not, mark (X). **(i)** ``` 31° 63° ```