Question

Express in terms of a right angle the angles:
1) 60 degree
2) 63 degree 17 min 25 sec
3) 210 degree 30 min 30 sec
4) 75 degree 15 min
5) 130 degree 30 min
6) 370 degree 20 min 48 sec

Answer 1

1) 60 degree = 60/90 =2/3 Right angle.

2) 63 degree 17 min 25 sec = 63 + 17/60 +25/60x60 =63.29/90=   0.7 Right angle.

3) 210 degree 30 min 30 sec= 210+30/60 + 30/60x60=210+0.5+0.008=210.5/90=2.34Right angle .

4) 75 degree 15 min   =  75 +15/60=75.25/90=0.8.

5) 130 degree 30 min  = 130 + 0.5=130.5.

6) 370 degree 20 min 48 sec= 370+20/60+48/60x60=370.33+0.013=370.34Right angle

Answer 2

Step-by-step explanation:

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