Question

40°48` convert into radian

Answer 1

Answer:

The naswer is 0.709

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Answer 2

Answer:

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Step-by-step explanation:

The answer is 0.709 rad.

To convert degree into radian, multiply the number of degree with π/180 to get radian.

We have 40°48'

1- First convert into degree.

We know that 1° = 60'  

Threfore 1' = (1/60)°

Similarly, 48' = (48/60)

                  = 0.8°

Now add it into 40° to get a total sum of degree.

40°+0.8° = 40.8°

2- Now convert into radian by multiplying with  π/180.

40.8° x   π/180 = 40.8° x 3.14/180

                       = 40.8° x 0.0174

                       = 0.709 rad