A与B成90度角,用英语怎么表达同上使A与B成90度角呢?

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A与B成90度角,用英语怎么表达同上使A与B成90度角呢?

A与B成90度角,用英语怎么表达同上使A与B成90度角呢?
A与B成90度角,用英语怎么表达
同上
使A与B成90度角呢?

A与B成90度角,用英语怎么表达同上使A与B成90度角呢?
A and B form an angle of ninety degree.

A and B forms a 90 degree angle

A and B form an angle of 90 degree.

A and B intersect at / forming right angle.
A and B form an angle of 90°

A is perpendicular to B.如是说明,简些:
90 degree angle between A and B.