Question

an angle of 47 degrees would be given in radian measure as? 1) 0.82030 rad. 2)0.26101 rad. 3)2690 rad. 4)148 rad. 5) Pi rad. 6) 0.082030

Answer 1

0.82030. Do you need help on how this answer was obtained?

Answer 2

can you tell me how you found the anwser?

Answer 3

47 * pi/180

Answer 4

I simply multiplied your 47 by pi/180
47x(pi/180)
And to convert back you do the opposite.
Multiply by 180/pi
0.82030x(180/pi) = 47

Answer 5

thank you