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
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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
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Step-by-step explanation:
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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!