please and the 16th question pls urgently required pls
Attachments:
Answers
Answered by
2
Atq
Let the fourth angle be x
5x - 3x =42
2x=42
X= 21*
Now 4*21=84
5*21=105
3* 21= 63
84+105+63+x=360
x+ 252= 360
x=108
Let the fourth angle be x
5x - 3x =42
2x=42
X= 21*
Now 4*21=84
5*21=105
3* 21= 63
84+105+63+x=360
x+ 252= 360
x=108
Similar questions