Question

lf sec theta +tan theta=p,then find the value of sec theta-tan theta

Answer 1

Answer:  1/p

Step-by-step explanation:

secΘ + tanΘ = p -------(1)

We know that,

sec²Θ+tan²Θ= 1

(secΘ+tanΘ)(secΘ-tanΘ)  -----------using a² - b² = ( a + b )( a - b )

p(secΘ-tanΘ) = 1 -------- From (1)

secΘ-tanΘ= 1/p