Yes.
In order for your to know the weight must know the thickness of the angle bar.
The 45 degrees is an angle. To calculate an area the length and width are needed.
Nadir
That depends what you want to calculate.
Off-nadir is a Hebrew idiom and the meaning is "something very rare." In remote sensing terms, the term 'off-nadir' (or 'look angle') is used to refer to any point that is not directly below a sensor, but off to an angle in any direction.
The definition of a right angle is an angle measuring 90 degrees. You don't have to calculate anything.
The angle between the axis of the satellite and the line joining the center of the satellite to the center of the earth. It is one of the ways of specifying the attitude of a satellite orbiting the earth.
Angle A=opposite/adjacent shift tan Angle B=90-Angle A
Nadir was Erik's friend from Persia.
nadar
Balance with controlling angle
Nadir Nadirov was born in 1932.
Nadir Lamyaghri was born in 1976.
Nadir D'Priest was born in 1961.
Nadir Benoufella was born in 1987.
Moyshe Nadir was born in 1885.