7. Next create a new layer. Then grab the Elliptical Marquee Tool and draw a circle in the center and fill it in white.
8. Now create a new layer called Triangle. Select the Custom Shape Tool then in the tools palette at the top of the screen select the triangle shape. Then change the foreground color to black and create a triangle. Then go to Edit > Transform > Rotate. Rotate it till it looks like the image below.
9. Finally apply the following Bevel and Emboss settings to the Triangle layer.