The length of one of the sides of a triangle is equal to 1m, the measurement of adjacent angles are 30º and 45º. what are the lengths of the other sides of this triangle?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm