Respuesta :
Answer:
7pi/10 radians is 126º
Step-by-step explanation:
We can use a rule of three to solve this question.
An entire lap on the circle is 360º = 2pi rad.
How many degrees are 7pi/10 rad = 0.7pi rad?
360º - 2pi rad
xº - 0.7pi rad
[tex]2\pix = 360*0.7\pi[/tex]
[tex]x = \frac{360*0.7\pi}{2\pi}[/tex]
[tex]x = 126[/tex]
7pi/10 radians is 126º
