1. Geometry drill 1/8/13
Warm Up
Classify each triangle by its angle measures.
1. 2.
acute right
3. Simplify 12
4. If a = 6, b = 7, and c = 12, find a2 + b2 and find c2.
Which value is greater?
85; 144; c2
2. Objective
SW define and apply the
Pythagorean Theorem
so that they can find the
dimensions of geometric
figures.
12. Corollary to the
Pythagorean
Theorem
If the sum of the squares
of the two shorter sides
of a triangle is less than
the square of the longest
side, then the triangle is
______.
13. Corollary to the
Pythagorean
Theorem
If the sum of the squares
of the two shorter sides
of a triangle is less than
the square of the longest
side, then the triangle is
______.
obtuse
14. Corollary to the
Pythagorean
Theorem
If the sum of the squares
of the two shorter sides
of a triangle is greater
than the square of the
longest side, then the
triangle is ______.
15. Corollary to the
Pythagorean
Theorem
If the sum of the squares
of the two shorter sides
of a triangle is greater
than the square of the
longest side, then the
triangle is ______.
acute
16. Corollary to the
Pythagorean
Theorem
If the sum of the squares
of the two shorter sides
of a triangle is equal to
the square of the longest
side, then the triangle is
______.
17. Corollary to the
Pythagorean
Theorem
If the sum of the squares
of the two shorter sides
of a triangle is equal to
the square of the longest
side, then the triangle is
______.
right