A triangle is to be drawn with one side 8 cm and an angle on it `40^circ` .
What is the minimum length of the side opposite this angle ?

The areaof a parallelogram with one side 8cm and an angle 30^@ is 80 cm^2 . Find out the length of the other side.

From a point on a line, another line is to be drawn such that the angle on one side is 50^circ more than the angle on the other side. How much is the smaller angle?

In the figure, a side of the triangle is 12 centimetres and the angle at its ends are are 45∘ and 60∘ i) Find the length of the other two sides of the triangle. ii) Find the perimeter of this triangle.

The lengths of two sides of a triangle are 8 cm and 10 cm and the angle between them is 40^circ . Calculate its area. What is the area of the triangle with sides of the same Iength, but angle between them 140^circ ?

A square is drawn on the altitude of an equilateral triangle of side 4 cm. a) What is the altitude of the triangle? b) What is the area and perimeter of the square?

A rhombus with one side-3 meters and one angle 60^@ is given in the picture. Find the sum of the length of its diagonals

The longest side of a triangle is 3 times the shortest side and the third side is 2 cm shorter than the longest side. if the perimeter of the triangle is at least 61 cm, find the minimum length of the shortest side.

A circle is to. be drawn, passing through the ends of a line, 5 centimetres long, and the angle,on the circle on one side: of the line should be 80^(circ) : What should be the radius of the circle?