Custom drapes are being fitted for a large circular window. it is difficult to get these measurements, but the window has an 8 ft horizontal shelf with a 2 ft brace that sits in the frame. if the brace is extended upward, it would go through the center of the shelf and the circle. what is the diameter of the window?

10 ft.

Step-by-step explanation:

Given: Custom drapes are being fitted for a large circular window.

The window has an 8 ft horizontal shelf with a 2 ft brace that sits in the frame.

Since the brace is extended upward, it would go through the center of the shelf and the circle.

Then the diameter of the circle= the measurement og f horizontal shelf + measurement of brace=8+2=10 ft

Hence, the diameter of the window =10 ft.

19.side- angle- side

20. angle- side- angle

step-by-step explanation: