Question

X equals to a secant theta and y equals to b tan theta then the value of xsquare b square -a square y square is

Answer 1

a square b square

Step-by-step explanation:

x=asectheta,y=btantheta

x square b square- a square y square

(a sectheta) square b square- a square (b tanthet a)

a square sec theta square bsquare -a square b square tan square theta

a square b square( sec square theta - tan square theta)

a square b square (1)

answer is: a square b square