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Similar Triangles AA

Instruction

Answer the following questions.

What information is given for both triangles ABE and CDF? Be specific.

What other information can you identify in the triangles aside from the shown information? Explain how you got this information.

Is this information enough to conclude that the triangles are similar? Why or why not?

Check the box to show the other angle and the side ratios.

What can you conclude about the measurement of the third angles and the ratios of the corresponding sides?

Adjust the scale factor.

Are triangles ABE and CDF still similar after changing the scale factor? Why or why not?

CONCLUSION

When can you say that two triangles are similar based on your observations?

NAME THE RULE

How will you name the rule for your conclusion?