If one side of a triangle is double the other and the angles opposite to these sides differ by , then the triangle is |
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a) |
Obtuse angled |
b) |
Acute angled |
c) |
Isosceles |
d) |
Right angled |

If one side of a triangle is double the other and the angles opposite to these sides differ by , then the triangle is |
|||||||

a) |
Obtuse angled |
b) |
Acute angled |
c) |
Isosceles |
d) |
Right angled |

1 Answer

127 votes

**(d)**

Given,

By sine rule,

*=*0

Hence, it is right angled triangle

127 votes

127