Find the angle between4i+5jandj.The angle between4i+5jandjiswhat °?(Round to the nearest tenth as needed.) - 道道学堂问答

Find the angle between4i+5jandj.The angle between4i+5jandjiswhat °?(Round to the nearest tenth as needed.)

匿名用户最后更新于 2021-12-01 19:18 数学类Mathematics

Find the angle between

4i+5j

and

j.

The angle between

4i+5j

and

j

is

what °?

(Round to the nearest tenth asneeded.)

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