Question

If sin x = 2/3 and cos y = -4/5 and x and y lies in the second quadrant then find tan (x-y)

WILL PICK BRAINLIEST

Answer 1

Answer:

your answer is 1.32/4root5-2root31

Step-by-step explanation:

first find out the tan x and tan y from he given information

so tan x = -2/root5 and tan y = -root31/4

from the formula tan(x-y)=tan x - tan y / 1+tan x × tan y

substitute the values of tan x and tan y and solve the equation

you will get the required answer