Question

sin 30 × cosec 30 × tan 30​

Answer 1

Answer:

Do as direct

"Whoever knows who put the knife into your bag" said Maker pretending

(Change into indirect speech)

Step-by-step explanation:

Do as direct

"Whoever knows who put the knife into your bag" said Maker pretending

(Change into indirect speech)

Answer 2

There are two possible ways of solving this sum.

About Trigonometric Ratios:-

SinA = 1/CosecA

CosecA = 1/SinA

CosA = 1/SecA

SecA = 1/CosA

TanA = 1/CotA

CotA = 1/TanA

More to learn from trigonometric table.

$sin0 = 0 \\ sin30 = \frac{1}{2} \\ sin45 = \frac{1}{ \sqrt{2 } } \\ sin60 = \frac{ \sqrt{3} }{2} \\ sin90 = 1 \\ \\ cos0 = 1 \\ cos30 = \frac{ \sqrt{3} }{2} \\ cos45 = \frac{1}{ \sqrt{2} } \\ cos60 = \frac{1}{2} \\ cos90 = 0 \\ \\ tan0 = 0 \\ tan30 = \frac{1}{ \sqrt3{} } \\ tan45 = 1 \\ tan60 = \sqrt{3} \\ tan90 = undefined \\ \\ cosec0 = undefined \\ cosec30 = 2 \\ cosec45 = \sqrt{2} \\ cosec60 = \frac{2}{ \sqrt{3} } \\ cosec90 = 1 \\ \\ sec0 = 1 \\ sec30 = \frac{2}{ \sqrt{ 3} } \\ sec45 = \sqrt{2} \\ sec60 = 2 \\ sec90 = undefined \\ \\ cot0 = undefined \\ cot30 = \sqrt{3} \\ cot45 = 1 \\ cot60 = \frac{1}{ \sqrt{3} } \\ cot90 = 0$