Question

Find the value of x and find all the angles of the triangles shown below​

Answer 1

Answer:

x = 34

put value of x and you will get the angles

Answer 2

Step-by-step explanation:

We know, sum of all angles of triangle is 180°

So, (x+8)+(3x-1)+(x+3)=180°

=> x+8+3x-1+x+3=180°=180°

=> 5x+10=180°

=> 5x=180°-10

=> 5x= 170°

=> x=170°/5

=> x=34°

Now, The angles are (x+8)=34+8=42°, (3x-1)=3×34-1=101°, (x+3)=34+3=37°