Question

5. If sec theta+tan theta=p, then find the value of sec theta-tan theta​

Answer 1

Step-by-step explanation:

It is given that ,

Sec A + tan A = p ---( 1 )

By Trigonometric identity :

Sec²A - tan² A = 1

Algebraic identity :

a² - b² = ( a + b )( a - b )

Sec² A - tan² A = 1

( SecA + tan A )( secA - tanA ) = 1

p × ( sec A - tan A ) = 1 [ from ( 1 ) ]

Sec A - tan A = 1/p

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Answer 2

Here is the answer

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