**Problem : **
The legs of a right triangle are both of length 2. How long is the hypotenuse?

**Problem : **
Decide whether the triangle below is a 30-60-90 triangle, a 45-45-90 triangle, a
right triangle with different angle measures than these, or not a right triangle
at all.

**Problem : **
Decide whether the triangle below is a 30-60-90 triangle, a 45-45-90 triangle, a
right triangle with different angle measures than these, or not a right triangle
at all.

**Problem : **
Decide whether the triangle below is a 30-60-90 triangle, a 45-45-90 triangle, a
right triangle with different angle measures than these, or not a right triangle
at all.

**Problem : **
Decide whether the triangle below is a 30-60-90 triangle, a 45-45-90 triangle, a
right
triangle with different angle measures than these, or not a right triangle at
all.