Réponse:
24°,60° and 96° respectively
Explications étape par étape:
Firstly we must add up the three ratios
=2+5+8
=15
Since a triangle has three sides which add up to make 180°, we divide 180 by 15 which will give us 12
Finally to find the angles separately, we take one ratio and multiply it by 12.
2*12=24
5*12=60
8*12=96