the sum of five integers angles of a decagon is 432 degree if the remaining angles are in the ratio 2 ratio 3 ratio 4 ratio 6 ratio 9 find the measures of the remaining angles.
Answers
Answered by
0
Answer:
84, 126, 168, 252, 378
Step-by-step explanation:
1440 is the sum of all the angles in a decagon.
so, we minus 1440-432= 1008
2x + 3x+ 4x+ 6x+ 9x= 1008
24x= 1008
x=1008/24
x=42
therefore the angles are:
2x= 2*42= 84
3x= 3*42= 126
4x= 4*42= 168
6x= 6*42= 252
9x= 9*42= 378
Similar questions