Question

55. The angles of a quadrilateral
are in the ratio 3:5:9:13. The
angle are
O (a) 36°, 60°, 108°,156
) O O
O ) °
(b) 48°, 60°,120°,132
O (c) 60°, 120° , 60°,120
O
(d) 36°, 60°,108°,165​

Answer 1

Step-by-step explanation:

3:5:9:13

⇒3x+5x+9x+13x

=360

50x=360

x=12

angle = 36

∘

60

∘

108

∘

156

∘

solution

Answer 2

Step-by-step explanation:

......,.................