Question

cosec 60°
sin 30° + tan 45º
(iv)
sec 30° + cos 60° + cot 45°​

Answer 1

$\huge \sf {\purple{\underline {\pink {\underline { Answer᭄\ }}}}}$

sec 30° + cos 60° + cot 45°

Sec 30° = 2/√3

Cos 60° = 1/2

Cot 45° = 1

Putting the values ,

= 2 /√3 + 1 / 2 + 1

= 2 /√3 + 1 + 2 / 2

= 2 /√3 + 3 / 2

= 2√3 +3 / 2

$\sf\red{↠}$ 4 + 3√3 / 2√3

${\huge{\underline{\small{\mathbb{\red{HOPE\:IT\:HELPS\:UH :)}}}}}}$

Answer 2

sec300+cos600+cot450sin300+tan450−cosec600

=32+21+121+1−32=23+3223−32×(23−32)(23−32