Question

1-cos square A ×cosec square A =1

Answer 1

QUEStion➡1-cos^2theta×cosec^theta=1

TO PROVE➡1-cos^2theta×cosec^theta=1

$\bf\ using \: formula = {sin}^{2} \theta + {cos}^{2 }\theta = 1$

$\bf\blue{1 - {cos}^{2} \theta \times {cosec}^{2} \theta} \\ \\ \bf\red{ \implies: {sin}^{2} \theta \times {cosec}^{2} \theta } \\ \\ \bf\pink{ \implies: {sin}^{2} \theta \times \frac{1}{ {sin}^{2} \theta } } \\ \\ \bf\green{ \implies: \frac{ {sin}^{2} \theta}{ {sin}^{2} \theta} } \\ \\ \bf\boxed{\purple{ \implies:1}}$

Answer 2

Answer:

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