If a triangle has first angle = 45° and second angle = 45° then what will be the third angle ? 45° 90° 60°
What is the third angle for a triangle which first and second angle are 45° and 45° respectively ? Obtuse angle Acute angle Right angle
A triangle can have One right angle Two right angles
Which of the following can form a right angled triangle ? 14, 15, 26 12, 16, 20
Which of the following triangles are always similar ? Equilateral triangle Isosceles triangle
If one of a triangle is obtuse, then which one of the folloing is the possible measure of remaining angles ? 100° 85°
If the largest angle in a triangle is 70°, what is the least possible value of the smallest angle of the triangle ? 30° 10°
The perimeter of scalene triangle with sides a, b, c is a+b+c 2a None of these
A scalene triangle has ___ lines of symmetry two no 15
There is a right triangle PQR where angle Q = 90°, P = angle R. What is the measure of triangle P and R ? 85° 65° 45°