Question

Q3. In a triangle, the second angle is 5º more than the first angle. And the
third angle is three times of the first angle. Find the three angles of the
triangle​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

let 1st angle be x

2nd angle=x+5degree

3rd angle=3x

sum of all angle =180degree

x+x+5+3x=180degree

5x+5=180degree

5x=180-5

5x=175

x=175/5

x=35

1st angle=35degree

2nd angle=35degree+5degree=40degree

3rd angle=3×35=105degree

hope this helps!