The value of cot 10° . cot 20° .cot 60° . cot 70° . cot 80° is

value of cot π/20 cot 3π/20 cot 5π/20 cot 7π/20 cot 9π/20 is

Cot(pi/20) Cot(3 pi/20) Cot(5 pi/20) Cot(7 pi/20) Cot(9 pi/20) = 1 @EAG

Trigonometry Problems with Solutions | Find 4 Cos 20 - √3 Cot 20

Value of √ 3 cot 20° cot 40° cot 80°

Value of \( \frac{3+\cot 80^{\circ} \cot 20^{\circ}}{\cot 80^{\circ}+\cot 20^{\circ}} \) is equa...

tan(-20)cot20 find the exact value

8cos10°cos20°cos 40° :2 𝐜𝐨𝐭 𝟐𝟎°4 tan 10° 1 cot 10° の値を求めます

If tan(5x-10) = cot(5y+20), the value of (x + y) is ?

cotpi/20 cot (3pi)/20 cot (5pi)/20 cot(7pi)/20 cot (9pi)/20 の値は次のどれでしょうか? ...

Q9 | If tan⁡α+cot⁡α=2 then tan^20⁡α+cot^20⁡α=? | If tan alpha + cot alpha = 2 then tan power 20 alph

The value of cot 10° . cot 20° .cot 60° . cot 70° . cot 80° is (1) 1 (2) –1(3) √3 (4) 1/√3 ?

Prove cot 10°. cot 20° .cot 60°. cot 70°.cot 80° = 1/√3

(𝐭𝐚𝐧⁡〖〖𝟐𝟎〗^𝟎 〗 )^𝟐/(𝐜𝐨𝐬𝐞𝐜⁡〖〖𝟕𝟎〗^𝟎 〗 )^𝟐 +(𝐜𝐨𝐭⁡〖〖𝟐𝟎〗^𝟎 〗 )^𝟐/(𝐬𝐞𝐜⁡〖〖𝟕𝟎〗^𝟎 〗 )^𝟐 +𝟐×𝐭𝐚𝐧⁡〖〖𝟏𝟓〗^𝟎 〗...

The value of ` (cot 54^(@))/(tan 36^(@)) + (tan 20^(@))/(cot 70^(@))` is

The value of \( \sqrt{3} \cot 20^{\circ}-4 \cos 20^{\circ} \), is

`cot10^(@).cot20^(@).cot60^(@).cot70^(@).cot80^(@)`の値は

If cot`theta`=21/20, then find the value of cos`theta` and sin`theta`.

if tanA+cotA=2,then find tan^20A+cot^20A

`[sqrt3 cot 20^(@) -4 cos 20^(@)]` の値は次式に等しい。