It was pointing outward at an angle of 45 degrees.

它以45度角指向外侧。

《柯林斯英汉双解大词典》

Everything you write about should have an angle.

你写的每件事都应该有一个角度。

youdao

If I pick an angle of 60 degrees, these are some numbers like half and root 3 over 2.

要是我选择一个60度的角，这些数就会是二分之一和二分之根号三。

youdao

He decided to have his arm set at an angle so that he could keep playing the guitar.

VOA: special.2009.09.27

But because there's this lone pair here, it's pushing down on the other bonds, 5° so we end up with an angle of less than 109 . 5 degrees.

但因为这里有孤对，它会把其它键向下压，所以键角会小于109。

麻省理工公开课 - 化学原理课程节选

You can imagine that if a vector is viewed from an angle, then its components will vary with the perspective.

你可以想象一下,如果换一个角度观察矢量,其分量会相应地发生变化

耶鲁公开课 - 基础物理课程节选

He collected Kanu's flick on an angle before startling Fulham keeper Niemi with a brilliant strike.

BBC: Fulham 1-1 Portsmouth

If you want to crowdsource an angle, you can ask the question there.

FORBES: Obsessed With Quora

Brush a third piece phyllo with butter and top the previous one, also at an angle.

NPR: Perfect Pear Tartlets