Question

Construct a triangle ABC in which Angle B is equals to 45 degree angle C is equal to 60 degree and perpendicular from the vertex a to the base BC is 5 cm

Suppose theorem 7.7 is used to prove theorem 7.8. Will vice-versa (if it 's possible) be correct ? An example attached herewith...

The length breadth and height of a room are 5m,4m and 3m respectively. Find the cost of whit washing the walls of the room and the ceiling at the rate of rs 7.50 per m

find the general solution of dy/dx+2y/x=sinx/x^2

Write the factors of x2 – 8x + 16 using identity

formulas of vector algebra

If diagonals of a cyclic quadrilateral whose diagonals intersect at a point E. If DBC =70

continuity f(x) tanx/x where  x not equal to 0 f(0)=1 At x=0