9.1
Find squares and square roots.
Estimate square roots.
9.2
Identify and compare numbers in the real number system.
Solve equations by finding square foots.
9.3
Measure and draw angles.
Classify angles as acute, right, obtuse, or straight.
9.4
Find the missing angle measure of a triangle.
Classify triangles by angles and sides.
9.5
Use the Pythagorean Theorem to find the length of a side of a right triangle.
Use the converse of the Pythagorean Theorem to determine whether a triangle is a right triangle.
9.7
Identify corresponding parts and find missing measures of similar triangles.
Solve problems involving indirect measurement using similar triangles.
9.8
Find sine, cosine, and tangent ratios.
Solve problems by using the trigonometric ratios.