It’s been a long time since I’ve studied trigonometry, and I need a little help with something. I need to find out how to calculate one of the angles of a right triangle. I already know the lengths of all the sides, but I’ve forgotten how to calculate the angles. Can anyone help me?

It’s been a long time since I’ve studied trigonometry, and I need a little help with something. I need to find out how to calculate one of the angles of a right triangle. I already know the lengths of all the sides, but I’ve forgotten how to calculate the angles. Can anyone help me?[/quote]

It’s been a long time since I’ve studied trigonometry, and I need a little help with something. I need to find out how to calculate one of the angles of a right triangle. I already know the lengths of all the sides, but I’ve forgotten how to calculate the angles. Can anyone help me?[/quote]