Question

In Fig. 10.18, BAC is a straight line. Given that x:y:z
= 5:6:9, find x, y and z.​

Answer 1

Answer:

first let the ratio be x

5x + 6x + 9x = 180 degree ( angle sum property)

20x = 180

x = 180 / 20

x = 9

multiple

5 multiply 9 = 45

6 multiply 9 = 54

9 multiply 9 = 81

Ans = 45 : 54 : 81