What is the third angle for the triangle where angle1=45° and angle2=45°?
If a triangle has an angle of 90°,what is it called?
A triangle can have
Which of the following triangles are always similar?
The perimeter of scalene triangle with sides a, b, c is
If one angle of a triangle is obtuse, then which one of the following is the possible measure of remaining angles?
A scalene triangle has ___ lines of symmetry
Which of the following can form a right angled triangle?