one angle of the triangle is 75° and other two angles are in the ratio 1:2. find the unknown angles of the triangle.
Answers
Answered by
43
we know that the sum of all the angles is 180 and one angle is given= 75°
so, 180°-75°= 105°
the sum of other two Angel is 105°
but they are in ratio 1:2
If we take one as X so another will be 2X.
X+2X=105°
3X=105°
X=105°/3
X=35°
One angle is =35°
another angle is = 70°
Hope it will help you
so, 180°-75°= 105°
the sum of other two Angel is 105°
but they are in ratio 1:2
If we take one as X so another will be 2X.
X+2X=105°
3X=105°
X=105°/3
X=35°
One angle is =35°
another angle is = 70°
Hope it will help you
riya9898:
but please tell me that how you have solved by editing your answer
you need to give the solution also
ok
Answered by
12
first angle is .... 35 degree
2nd angle is 70degree
2nd angle is 70degree
Similar questions