Q.2 Ex.6.1 Chapter:6 The Triangle And Its Properties | Ncert Maths Class 7 | Cbse | NCERT

Find the area of the triangle whose vertices are : a) (2,6) (7,8) and (1,1)

If the area of the triangle above is 6, what is its perimeter?

The coordinates of the orthocenter of the triangle that has the coordinates of midpoint of its sides as ( 0,0) , ( 1,2) and ( - 6,3) is

Let A ( 1, 0 ) , B ( 6, 2 ) and C (( 3 ) /(2), 6 ) be the vertices of a triangle ABC. If P is a point inside the triangle ABC such that the triangles APC, APB and BPC have equal areas , then the length of the line segment PQ, where Q is the point ( - ( 7 ) /(6), - ( 1 ) /(3)) , is _________.

A right triangle has perimeter of length 7 and hypotenuse of length 3. If theta is the larger non-right angle in the triangle, then the value of costhetae q u a ldot (sqrt(6)-sqrt(2))/4 (b) (4+sqrt(2))/6 (4-sqrt(2))/3 (d) (4-sqrt(2))/6

A right triangle has perimeter of length 7 and hypotenuse of length 3. If theta is the larger non-right angle in the triangle, then the value of costhetae q u a ldot (sqrt(6)-sqrt(2))/4 (b) (4+sqrt(2))/6 (4-sqrt(2))/3 (d) (4-sqrt(2))/6

If the perimeter of a triangle is 6, then its maximum area is

Sets , Nios, Class-12, Ch-1 ,Ex-1.1 ,Q-1

A B C is an isosceles triangle. If the coordinates of the base are B(1,3) and C(-2,7) , the coordinates of vertex A can be (1,6) (b) (-1/2,5) (5/6,6) (d) none of these