SOLUTION: -Special Right Triangles There's a triangle & on this inside there's a 45degree angle and a squre in a corner saying it's 90degres. On the outside the three sides are marked. 2squ

Question 897225: -Special Right Triangles
There's a triangle & on this inside there's a 45degree angle and a squre in a corner saying it's 90degres. On the outside the three sides are marked. 2squareroot of two a & b. How do I find the missing angle?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Type of triangle is 45-45-90.
This is half of a square shape, cut along a diagonal.
Your side labeled is the hypotenuse of the triangle, as well as the diagonal length of the square shape from which came this triangle.

The lengths a and b are equal; and you can use Pythagorean Theorem to find their values.

and
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