What is the third angle for the triangle where angle1 = 45° and angle2 = 45° ?
If a triangle has an angle of 90 degrees, what is it called ?
Which of the following can form a right angled triangle ?
Which of the following triangles are always similar ?
If one angle of a triangle is obtuse, then which one of the following is the possible measure of remaining angles ?
If the largest angle in a triangle is 70°, what is the least possible value of the smallest angle of the triangle ?
The perimeter of scalene triangle with sides a, b, c is ...
There is a right triangle PQR where: angle Q = 90°; angle P = angle R. What is the measure of angles P and R ?