Question

Sin square theta ÷cos theta + cos theta = 1÷cos theta

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$\huge \ \fcolorbox{aqua}{aqua}{hi}$

Step-by-step explanation:

$\ \fcolorbox{aqua}{aqua}{your \: answer \: is : }$

${ \blue{l.h.s = \frac{ { \sin(a) }^{2} }{ \cos(a) } + \cos(a) }}$

${ \blue{ = \frac{ { \sin(a) }^{2} }{ \cos(a) } + \frac{ { \cos(a) }^{2} }{ \cos(a) } }}$

${ \red{using \: identity \: { \sin(a) }^{2} + { \cos(a) }^{2} = 1 }}$

${ \blue{ \frac{1}{ \cos(a) } = r.h.s }}$

${ \orange{hence \: proved}}$$<marquee><font color="red">theta=a$

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