one of the angle of triangle is 65 find the remaining two angles if their difference is 20
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One angle =65
Let us take the second angle be x and the third angle be y.
Now , x-y = 20
So x. = 20 + y ...... 1
Again 65 + x +y = 180
x + y = 180 - 65
So x + y. = 115
Now 20+ y + y = 115
20 +2y = 115
2y = 95
So. y = 47.5
so 1st angle = x = 47.5
and 2nd angle = 67.5
Let us take the second angle be x and the third angle be y.
Now , x-y = 20
So x. = 20 + y ...... 1
Again 65 + x +y = 180
x + y = 180 - 65
So x + y. = 115
Now 20+ y + y = 115
20 +2y = 115
2y = 95
So. y = 47.5
so 1st angle = x = 47.5
and 2nd angle = 67.5
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