Question

please answer this question step by step​

Answer 1

Let the first angle be x

second angle = x + 5

third angle = 3x

x + x + 5 + 3x = 180

5x = 180 - 5

5x = 175

x = 175/ 5

x = 35

second angel = 35 + 5 = 40

third angle = 3* 35 = 105

Answer 2

Answer:

let the First angle be x

second angle be 5x

third angle be 3x

x+5x+3x=360

9x=360

x=360/9

x=40