MA.912.G.5.4 Right Triangle Properties
Two-Dimensional
MA.912.G.1.1 Line Segments
MA.912.G.1.3 Parallel Line ∠s
MA.912.G.2.2 ∠ s of Polygons
MA.912.G.2.3 Prop of Polygons
MA.912.G.2.4 Transformations
MA.912.G.2.5 Perimeter & Area
MA.912.G.3.3 Prop of Quads
MA.912.G.3.4 Quad Theorems
MA.912.G.4.6 ~ & Triangles
MA.912.G.4.7 Inequality Theo
MA.912.G.5.4 Right Triangles
MA.912.G.6.5 Circle Measures
MA.912.G.6.6 Circle Equations
MA.912.G.8.4 Conjectures
Three-Dimensional
Trig & Discrete Math
In Your Text
Section 8-1; 531-539
Section 8-2; 541-549
Section 8-3; 522-560
Section 8-4; 562-571
Section 8-5; 574-581
What You Need To Know...
Properties of right triangles.
- The benchmark will be assessed using MC (Multiple Choice) and FR (Fill in Response) items.
- Items may require the use of the Pythagorean Theorem, special right triangles, and relationships involving an altitude drawn to the hypotenuse of a right triangle.
- Items may require the use of the geometric mean.
- Radical expressions in multiple choice options will be in simplified or rationalized form.
Example One
Example Two
Nara created two right triangles. She started with JKL and drew an altitude from point K to side JL. The diagram below shows
JKL and some of its measurements, in centimeters (cm).
Based on the information in the diagram, what is the measure of x to the nearest tenth of a centimeter?
Additional Examples
