GeoGebra Classroom

# SIMILAR 'YAN TEH?

Given above is a right triangle named △TEH. Assume that EB is the altitude to the hypotenuse TH. Complete the table below.

 Triangle Right Angles Hypotenuse Acute Angles Shorter Leg Longer Leg △ TEH ∠TEH TH 1 2 3 △ EBT 4 5 6 7 8 △ EBH 9 10 11 12 13

Using the rule of similarity on right triangles, complete the ratio below represented by their line segments. ,

Using the rule of similarity on right triangles, complete the ratio below represented by their line segments. ,

Using the rule of similarity on right triangles, complete the ratio below represented by their line segments. ,

Answer the following questions to satisfy the conditions of the similarity on right triangles. 1.       If c = 3 and n= 12, find b. 2.       If c = 6 and n= 18, find y. 3.       If n= 8 and c= 4.5, find a.

## References

Bernabe and Dilao (2009). Geometry. Similarity on right triangles, p. 16. Congruent Triangles (2011). Math Open Reference. https://www.mathopenref.com/congruenttriangles.html DepEd (2016). K-12 Math Curriculum Guide. https://www.deped.gov.ph/wp-content/uploads/2019/01/Math-CG_with-tagged-mathequipment.pdf DepEd (2020). K to 12 Most Essential Learning Competencies with Corresponding CG Codes. https://commons.deped.gov.ph/K-to-12-MELCS-with-CG-Codes.pdf Palma, M. (n.d.) Triangle Maker. GeoGebra (2020). https://www.geogebra.org/m/JHgTXKrt Similar Triangles (2011). Math Open Reference. https://www.mathopenref.com/similartriangles.html Triangles (2011). Math Open Reference. https://www.mathopenref.com/triangle.html Triangles (2020). GeoGebra. https://www.geogebra.org/t/triangles?lang=en