Q5= A cuboid box has each edge 10 CM and a cuboidal box is 10cm wide, wide, 12.5cm long 8cm hight.
Question
Express the matrix [ 3 5 1 -1] as the sum of a symmetric and a skew symmetric matrix.
Drawing the graph of inverse trigonometric functions sin-1 and cos-1 and solving innequality cos-1 x>sin-1x
Maths
Sept. 28, 2021, 7:39 p.m.
Answer
A manufacturer produces nuts and bolts. It takes 1 hour of work on machine A and 3 hours on machine B to produce a package of nuts. It takes 3 hours on machine A and 1 hour on machine B to produce a package of bolts. He earns a profit of Rs.17.50 per package on nuts and Rs7 per package of bolts. How many packages of each should be produced each day so as to maximize his profits if he operates his machines for at the most 12 hours a day?
Drawing the grap of inverse trigonometric function sin-1 x and cos-1 x and solving the inequality cos-1x greater than sin -1 x
What is the sum of the measures of the angle of a convex quadrilateral? Will this property hold if the quadrilateral is not convex