Question

Of the 3 angles of triangle,the one is one third of the first and the third angle is 26 degrees more than first angle. Find all the three angles of triangles?

Answer 1

HELLO.......FRIEND!!

THE ANSWER IS HERE,

Let the one angle be x. Then the other two angles will be x/3 & (x+26).

We know that,

Sum of all interior angles of a triangle => 180.

=> x+x/3+x+26 =180.

=> 7x/3 =180-26 =154.

=> x=154×3/7

=> 66.

The other two angles ,

=> x/3 => 66/3 => 22

=> x+26 => 66+26 => 92.

So, The angles are 66 ; 22 & 92.

:-)Hope it helps u.

Answer 2

let one angle be x
other x/3 and third one x+26
ATQ,
x+x/3+x+26=180 (sum of all the 3 angles of triangle = 180°)
=>3x+x+3x+78=180
=>7x+78/3=180
=>7x=180×3=540
=>7x=540-78=462
=>x=462/7=66
Therefore... 1st angle is 66°
2nd angle is 22°
3rd angle is 92°



HOPE IT HELPS....