Home
Class 10
MATHS
( ( 1 + tan ^ 2 A )/( 1 + cot ^ 2 A ))...

` ( ( 1 + tan ^ 2 A )/( 1 + cot ^ 2 A )) = (( 1 - tan A)/ ( 1 - cot A )) ^ 2 = tan ^ 2 A `

Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY

    SUBHASH PUBLICATION|Exercise EXERCISE 11.4 (MULTIPLE CHOICE QUESTIONS)|4 Videos

  • COORDINATE GEOMETRY

    SUBHASH PUBLICATION|Exercise Exercise 7.4|12 Videos

  • MATHEMATICAL MODELLING

    SUBHASH PUBLICATION|Exercise EXERCISE A2.2|3 Videos

Similar Questions

Explore conceptually related problems

( 1 - tan ^ 2 45^@ ) /( 1 + tan ^2 45 ^@ ) = ?

Prove the following identities, 0^(@) le theta le 90^(@) . (x) (1+tan^(2)A)/(1+cot^(2)A) = ((1- tanA)/(1- cot A))^(2) = tan^(2)A

Show that (1- tan ^(2) A ) /( cot ^(2) A-1) =tan ^(2) A

( cosec A - sin A ) (sec A - cos A ) = ( 1 ) /( tan A + cot A )

If 3 cot A = 4 , check whether (1 - tan ^ 2 A ) /( 1 + tan ^ 2 A ) = cos ^ 2 A - sin ^ 2 A or not

(2 tan 30 ^@ ) /( 1 + tan ^ 2 30 ^@ )

Prove the following identities,where the angles involved are acute angles for which the expressions are defined. ((1+tan^(2)A)/(1+cot^(2)A))=((1-tanA)/(1-cot A))^(2)=tan^(2)A

(2 tan 30 ^@) /( 1 - tan ^ 2 30 ^@ )