Question

10
3957
1 5157
1539
15201
OTO
ALI
ISOD 1310
IIIIII
11
10ss than ils supplementary angle.
II a pair of supplementary angles are in the ratio 4:5 then find the smaller angle.
Find the co
bahis one third of :
180-12-) 170​

Answer 1

Answer:

kya likh ha bhai samajh ma nahi aa Raha ha

Answer 2

let 4:5=4x and 5x

4x+5x=180° (supplementary)

9x=180°

X=180/9

x=20°

4x=4×20=80