Question

0 1
Convert the following in to the
radian Measures :

(i) - 47°30'
(ii) 5° 37'30"
(iii) 114° 35'30"
(IV) 40° 20'
(V) - 37° 30'

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Answer 1

Answer:

Step-by-step explanation:

(i) - 47°30' = - 47.5°

- 47.5° × π / 180° ≈ - 0.26389 π ≈ - 0.829 rad.

(ii) 5° 37' 30'' = 5.625°

5.625° × π / 180° ≈ 0.03125 π ≈ 0.098 rad.

(iii) 114° 35' 30'' = 114.5917° ≈ 0.6366 π ≈ 2.0 rad.

(iv) 40° 20' ≈ 40.33° ≈ 0.2241 π ≈ 0.704 rad.

(v) - 37° 30' = - 37.5° ≈ - 0.2083 π ≈ - 0.6545 rad.