Please help how do I make these angles?

Thanks for all the support in regards to my post everyone, I’m currently experimenting with the methods mentioned.

Box,
I am striving towards being able to create complex contours such as the complete crankbait you included in your post, was that particular model generated using a 3d scanner? Btw I am currently using the trial version of sketchup 2015, I’m wondering which version of sketchup would be most suitable for what I am trying to do. Thanks.

No, it was hand drawn after looking at a few images.

Lets call you “Box, the manual 3D scanner”… :wink:

update on my temple… i am trying next to learn how to decorate teh frieze using bump mapping, but failed in my attempts to fiind any good tutorials, can anyone please help?? Thanks so much i would’t be this far w/o your help!! H

this technique belongs to rendering, is this what you want?

Like Cotty says, bump mapping is a rendering effect employed by a rendering application, not SU.