A trapezoid can have up to two right, 90 degree angles for it still to be classified as a trapezoid.
If you mean the capital letter "F" there is 3.
A triangle with two 45 degree angles must be a right triangle.
They have one 90 degree angle and two 45 degree angles
One 90 degree and two 45 degree angles.
No.
180 Degree.
Right angles - or 90 degree angles.
A triangle with two 45 degree angles would have one 90 degree angle.It would be a right triangle.Further Information:-It is an isosceles right angle triangle
It will have a 90 degree angle and two 45 degree angles
It is a right angle triangle
If there are two 90 degree angles on the shape (example: squares or rectangles' corners)