Question

so..here iz the clean pic plzz help me in C....of 5th.C​

Answer 1

Step-by-step explanation:

a.)since complete angle is 360°

2x+55°+5x+81°=360°

7x=224°

x=32° (proved)

b.) 22.5%

For science, (81/360)*100 =22.5

c.) 5x° = 48

(32*5)°= 48

160°=48

1° = 3/10

360°=(3/10)*360

= 108

Hence total 108 no. Of pupils