Electronics - Alternating Current and Voltage - Discussion
Discussion Forum : Alternating Current and Voltage - True or False (Q.No. 4)
                   
                                       
                                4.
90° equals 1.57 radians.
 
                                    Discussion:
3 comments Page 1 of 1.
                
                        Abhi said: 
                         
                        1 decade ago
                
                To convert degrees into radians,
Multiply degrees by a factor (pi/180),
90*pi/180 = 1.57
                Multiply degrees by a factor (pi/180),
90*pi/180 = 1.57
                        Shadan said: 
                         
                        8 years ago
                
                Since 1° = 0.0175 radian.
So, 90° = 1.575 radian.
                So, 90° = 1.575 radian.
                        Shadan said: 
                         
                        8 years ago
                
                Degree ------- Radian
360--------------2π
1degree-------2&p;;/360
So 90 degree------2π/360*90= π/2 = 3.14/2=1.575.
                360--------------2π
1degree-------2&p;;/360
So 90 degree------2π/360*90= π/2 = 3.14/2=1.575.
Post your comments here:
 
            
        Quick links
                            Quantitative Aptitude
                                    
                                    Verbal (English)
                                    
                                    Reasoning
                                    
                                Programming
                                    
                                    Interview
                                    
                                     Placement Papers