contestada

When the sum of the internal angles of a polygon is 10 right angles, then how
many sides does it have?

Respuesta :

learner7212

Answer:

7 sides

Step-by-step explanation:

formula for sum of interior angles

(n-2)× 180= 10 right angles

(n-2)× 180 = 900

n-2= 900÷180

n= 5+2

n= 7