Plzzz ans these questions...✌✌✌

1.	Plzzz ans these questions...✌✌✌
Answer» ANSWER: ${ \sin(30) }^{2} + { \cos(30) }^{2} \\ = \frac{1}{4} + \frac{3}{4} \\ = 1$ ${ \sec(45) }^{2} - { \tan(45) }^{2} \\ = { \sqrt{2} }^{2} - {1}^{2} \\ = 1$ ${ \csc(60) }^{2} - { \cot(60) }^{2} \\ = { \frac{2}{ \sqrt{3} } }^{2} - { \frac{1}{ \sqrt{3} } }^{2} \\ = 1$ ${ \sin(45) }^{2} + { \cos(45) }^{2} \\ \frac{1}{2} + \frac{1}{2} \\ = 1$ $hope \: u \: undrstand \: dear.... \\ <klux>PLEASE</klux> \: mark \: me \: as \: brainliest$ Please FOLLOW me... ❤️

Answer»

${ \sin(30) }^{2} + { \cos(30) }^{2} \\ = \frac{1}{4} + \frac{3}{4} \\ = 1$