you need a calculator to do
Sin-1 Opposite/hypotenuse
OR
Cos-1 Adjacent/Hypotenuse
OR
Tan-1 Opposite/Adjacent
Yes the given dimensions complies with Pythagoras' theorem for a right angle triangle.
The two shorter sides are the legs.
Yes because the given dimensions comply with Pythagoras; theorem for a right angle triangle.
A triangle with a right angle and different lengths for sides is a right, scalene triangle.
Yes because the given dimensions complies with Pythagoras' theorem for a right angle triangle.
Given the reference perspective of a specific angle the sides are are the adjacent sides and the opposite side If we have a right triangle the longest side (opposite the right angle) is the hypotenuse.
Yes the given dimensions complies with Pythagoras' theorem for a right angle triangle.
It depends on the details of the specific triangle.
The two shorter sides are the legs.
a triangle with two sides the same length and no right angle
Yes because the given dimensions comply with Pythagoras; theorem for a right angle triangle.
A triangle with a right angle and different lengths for sides is a right, scalene triangle.
It is simply a right angle triangle but if the sides were the same then it is an isoceles right angle triangle
Yes because the given dimensions complies with Pythagoras' theorem for a right angle triangle.
A rectangle has four sides whereas a right angle triangle has only three sides.
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
With Pythagoras' theorem or trigonometry depending on the information you are given.