Verify (prove whether true or false)
sec^2a+csc^2a= 1/sin^2acos^2a

The expression is true

Step-by-step explanation:

Left Hand Side = sec²a + cosec²a = 1/cos²a + 1/sin²a

                         = sin²a + cos²a/sin²a cos²a (∵ sin²a + cos²a = 1)

                         = 1/sin²a cos²a (∵ sin²a + cos²a = 1)

                         = Right Hand Side

it is probably the graph on the bottom right.

answer

false

explanation

these practices describe the manner the land use outcome is attained. land management methods implemented by corporations are a mandatory because they are a driver for better land use results economically, socially and environmentally. corporations are required to understand the connection between land use , and land management practices to support sustainable land use policies