Question

answer me of this question and I made you brainlist




answer fast ​

Answer 1

Step-by-step explanation:

angles of triangle

first angle of triangle is 1x

second angle of triangle is 3x

third angle of triangle is 5x

we all know that the sum of the three angles of triangle is 180

so 1x+3x+5x=180

9x=180

x=20

first angle is 1x is equal to 20 because 1 × 20 =20

second angle 3x is 60

third angle 5 x is 100