Triangles Test ...

An exterior angle of the triangle is 110^o , One of the opposite interior angle is 50^o . What are the other two angles ?

Which of the following statements is true?

If all the altitudes from the vertices to the opposite sides of a triangle are equal, then the triangle is

If O is any point in the interior of △ABC , then, which of the following  is true?

Which of the following is not a criterion for congruence of triangles?

The perimeter of a triangle is 36 cm and its sides are in the ratio a:b:c = 3:4:5  then a,b,c are respectively:

It is given that △ABC ≅ △FDE in which AB = 5 cm, ∠B = 40^∘,∠A = 80^∘ and FD = 5 cm. Then,which of the following is not true?

Two sides of a triangle are of lengths 5 cm and 1.5 cm. The length of the third side of the triangle cannot be

In △ABC and △DEF, AB = DE and ∠A = ∠D.Then , the two triangles will be congruent by SAS axiom if:

In △ABC, ∠A = 35∘ and ∠B = 65∘, then the longest side of the triangle is: