Question

Three of the exterior angles of an n-sided
polygon are 50° each, two of its interior
angles are 127° and 135°, and the remaining
interior angles are 173° each. Find the value of n.
need answer for class 7. Please answer fast​

Answer 1

Step-by-step explanation:

GIVEN :-)

3 exterior angles - 50°,50°,50°

two interior angles - 127°and 135°

remaining two interior angles -173°

SOLUTION :-)

Exterior angles have to some 360 , all the way around with exterior of 50 we have exterior of 150 so far and 360 - 150 =210 left for exterior angle with exterior with 127 interior =53 exterior with 135 = 45

so

210 - 53 - 43 = 112 left for exteriors

exterior with 173 = 180 - 173 = 7

112/7 = 16

So we have 16 + 5 = 21

21 is exterior angle = n