Question

how to learn the values of sin cos tan cosec sec cot do it fast if any one write the value than i report him ok​

Answer 1

Answer:

learn value of sin ==== 0,1/2,1/√2,√3/2,1

after read value of cos from backside and read value of tan by dividing sin by cos

Answer 2

Learn the values of sin cos tan cosec sec and cot

Step-by-step explanation:

• Create the table with 6 columns and 6 rows.  

• Write down the trigonometric ratios such as sine, cosine, tangent, cosecant, secant, and cotangent  in the first row.  

• The angles, $0^o, 30^o, 45^o, 60^o,90^o$ should written in the first column.
• Fill the sine values in column by dividing all values by 4 then take square root of it.The pattern would be $0 , \frac{1}{2} , \frac{1}{\sqrt2}, \frac{\sqrt3}{2}$  

• Place cosine values by reversing order the values of sine angles.
• In order to fill the tangent column, divide sine values by the cosine values.
• To find the cosecant of an angle, invert the entries in the sine column.

• To find the secant of an angle, invert the entries in the cosine column.
• In order to fill the cot column, inverse the entries if tangent column.