If two adjacent angles of a parallelogram are in the ratio 3:2, then the angles are
(a) 100
, 80
(b) 144
, 36
(c) 120
, 60
(d) 180
, 72
Answers
Answered by
1
Answer:
the angles are 120 and 60
Answered by
3
Step-by-step explanation:
let the angles are 3X and 2X
sum of two adjacent angles = 180°
3X + 2X = 180
5X = 180
X = 180/5
X = 36°
angles are 3×36°= 108°
and 2×36°=72°
Similar questions