Question

hola gracias por la atención
demostrar que.... gracias

Answer 1

$\frac{sent}{cost} + \frac{tan t}{cot t} + \frac{sect}{csct}= \frac{2cot +1}{ cot^{2}t }$

$tan(t)+ \frac{tan (t)}{cot(t)} + \frac{ \frac{1}{cos(t)} }{ \frac{1}{sen(t)} }$

$tan(t)+ \frac{tan(t)}{cot(t)}+ \frac{sen(t)}{cos(t)}$


$tan(t)+ \frac{tan(t)}{cot(t)} +tan(t)$


$2tan(t)+ \frac{tan(t)}{cot(t)}= \frac{2tan(t)cot(t)+tan(t)}{cot(t)}$

$\frac{tan(t)(2cot(t)+1)}{cot(t)} = \frac{tan(t)}{cot(t)} (2cot(t)+1)= \frac{1}{cot(t)} \frac{1}{cot(t)} (2cot+1)$

$\frac{2cot(t)+1}{cot ^{2}(t) }$

Answer 2

Respuesta: Taka Taka? :v