Question

state the sign of Cos 4c and Cos 4 degree which of these two function is Greater​

Answer 1

Answer:

Cos 4° > Cos 4 radian

Step-by-step explanation:

State the signs of cos 4radian and cos 4 degree. which of these two function is greater...

Cos 4 radian =   4 * 180 /3.14 deg = 229.3 deg

=> 4 radian lies in 3rd Quadrant

=> Sign is -ve

cos 4 degree lies in 1st quadrant so sign is + ve

Cos 4° > Cos 4 radian