shresthaneha715 shresthaneha715

23-07-2021
Mathematics

contestada

1_tanA/1+tanA=cotA_1/cotA+1

1tanA1tanAcotA1cotA1 class=

Respuesta :

rahulbhujel511 rahulbhujel511

23-07-2021

Answer:

here,

L.H.S;

1-tanA / 1+tanA

=1-1/cotA / 1+1/cotA

= cotA-1/cotA / cotA+1/cotA

=cotA-1 / cotA+1

= R.H.S

proved

Answer Link

phuongdee20 phuongdee20

23-07-2021

Answer:

if it's a math proof, i will think this is answer

Step-by-step explanation:

Ver imagen phuongdee20

Answer Link

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