Question

Let x and y be two real numbers such that 2sin x siny + 3 cosy + 6 cosx siny = 7 , then the value of tan x and the value of cot y is equal to ?

Answer 1

Step-by-step explanation:

An object 1cm high is placed at 0.20 m

from a convex lens of the Focal length

0.15m, the image

position and height are