Question

A cuantos radianes equivalen 90o 180o 270 , 360 , 20°, 50°, 1026 ,145° , 118° ,78° , .

Answer 1

90°=90.π/180 ⇒π/2
180°=180. π/180  = π
270°=270.270/180=3π/2
360°=360.π/180=2π
20°=20.π/180=π/9
50°=50.π/180=5π/18
1026°=1026.π/180
145°=145.π/180
118°=118.π/180
78°=78.π/180


saludos ISABELA....