If the lengths of the side of a triangle are 3,4 and 5 units, then find the circum radius R.

If the lengths of the sides of a triangle are decided by the three thrown of a single fair die,then the probability that the triangle is of maximum area given that it is an isosceles triangle, is

If the coordinates of the midpoints of the sides of a triangle are (3,4), (4,6) and (5,7) , find its vertices.

If the lengths of sides of right angled triangle are in A.P then the sines of the acute angles are

The area of an equilateral triangle ABC is 17320.5 cm^(2) . With each vertex of the triangle as centre, a circle is drawn with radius to half the length of the side of the triangle (see the given figure). Find the area of the shaded region. (Use pi = 3.14 and sqrt(3) = 1.73205 )

The ratio of the measures of three sides of a triangle is 4 : 2 : 3 and its perimeter is 36 cm. Find the area of this triangle.

The ratio of the measures of the sides of a triangle is 3 : 4 : 5. If the semiperimeter of the triangle is 36 cm, the measure of the longest side of the triangle is …………..cm.

If the coordinates of the midpoints of the sides of Delta ABC are (1,1), (2,-3) and (3,4) , find the coordinates of the vertices of Delta ABC

The mid points of the sides of a triangles are (1,5,-1),(0,4,-2) and (2,3,4). Find its vertices.

The shape of a field is an isosceles triangle. The length of two equal sides of the field is 30 m and the length of the third side is 20 m. Find its area.

The mid-point of the sides of a triangle are (1, 5, -1), (0, 4, -2) and (2, 3, 4). Find its vertices. Also find the centriod of the triangle.