Isosceles triangle
If you make one side the base the opposite vertex is the apex, so there are three possible apices.
You can do it only of the triangle is right angled and if one of its legs is the same length as the side of the square. In that case, let that side of the triangle abut a side of the square.
Other than the diagonal side of the right triangle, the other two sides make a perpendicular right angle triangle. The right angle is 90 degrees
Yes because there are 3 interior angles in a triangle that add up to 180 degrees
No, a right angled triangle needs an angle that is 90 degrees. Here, all the angles don't even make up 180 degrees.
Isosceles right angled triangle, as the remaining angle must be 90o.
Because 1 angle will measure 90 degrees and the other 2 angles will each measure 45 degrees
all internal angles in a triangle should add up to 180. If you already have an angle of 63 degrees and a right angle (90 degrees) the the other angle must be 27 degrees. 180 - (63 + 90) equals 27
One angle is of course 90o, the other two make up the remaining 90o in any combination.
Isosceles triangle
By Pythagoras's theorem, to make a right angled triangle, 142 + 152 should be 212 But 142 + 152 = 196 + 225 = 421 whereas 212 = 441 So these three sides cannot make a right angled triangle.
45 degrees. they have to be the same angle, because they are opposite equal lengths, and when added together they must equal 90, so as to make the total of the angles 180.
No, because a triangle can only have 180 degrees max, and a right angle has 90 degrees, that means that if there are 2 right angles in a triangle, there will already be 180 degrees, meaning that it will be impossible to make a triangle.
60 degrees.
The three angles inside any triangle always add up to 180 degrees.If one of them is 90 degrees, then the triangle is a right triangle.
It is impossible to have a triangle with two right angles. This is because a triangle=180 degrees. Two right angles would make up all of the 180 degrees.