Question

three angles of a triangle are in the ratio of 4:5:9 find the other angles​

Answer 1

Answer:

4x+5x+9x=180

18x=180x=180/18=10

40:50:90

Answer 2

Answer:

let the first angle=4x, second angle=5x and third angle= 9x

A/Q

4x+5x+9x=180

18x= 180

x= 10

first angle= 4×10=40

second angle= 5×10=50

third angle=9×10=90

hope it helps you... please give thanks it takes so many time to type