Prove triangles similar by aa
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Prove Triangles Similar by AA. 6.4. Another Postulate. All you need are any 2 congruent angles for 2 triangles to be similar. Why only 2 angles?. We know that the sum of the interior angles has to be 180. Therefore, the third angle also has to be congruent.

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Prove Triangles Similar by AA

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Prove triangles similar by aa

Prove Triangles Similar by AA

6.4


Another postulate

Another Postulate

All you need are any 2 congruent angles for 2 triangles to be similar.


Why only 2 angles

Why only 2 angles?

  • We know that the sum of the interior angles has to be 180.

  • Therefore, the third angle also has to be congruent.


Are the 2 triangles similar why or why not

Are the 2 triangles similar? Why or why not?

yes


Are the 2 triangles similar why or why not1

Are the 2 triangles similar? Why or why not?

yes


Are the 2 triangles similar why or why not2

Are the 2 triangles similar? Why or why not?

yes


Are the 2 triangles similar why or why not3

Are the 2 triangles similar? Why or why not?

no


Are the 2 triangles similar why or why not4

Are the 2 triangles similar? Why or why not?

no


Are the 2 triangles similar why or why not5

Are the 2 triangles similar? Why or why not?

yes


Are the 2 triangles similar why or why not6

Are the 2 triangles similar? Why or why not?

no


Are the 2 triangles similar why or why not7

Are the 2 triangles similar? Why or why not?

yes


Are the 2 triangles similar why or why not8

Are the 2 triangles similar? Why or why not?

Can’t tell


Are the 2 triangles similar why or why not9

Are the 2 triangles similar? Why or why not?

Yes


Are the 2 triangles similar why or why not10

Are the 2 triangles similar? Why or why not?

Yes


Are the 2 triangles similar why or why not11

Are the 2 triangles similar? Why or why not?

Can’t tell


Are the 2 triangles similar why or why not12

Are the 2 triangles similar? Why or why not?

yes


Are the 2 triangles similar why or why not13

Are the 2 triangles similar? Why or why not?

yes


Are the 2 triangles similar why or why not14

Are the 2 triangles similar? Why or why not?

yes


Find the length of x then find bd

Find the length of x, then find BD


Find the length of x then find bd1

Find the length of x, then find BD


Proportion word problems

Proportion Word Problems


Prove triangles similar by aa

  • Molly wants to know the height of the flagpole in front of the town hall. She sees that it casts a shadow 24 ft long. She drives a stake into the ground beside the flagpole. The stake is 4 ft high with a shadow 2 feet long. How tall is the flagpole?


Prove triangles similar by aa

  • The scale on a map says that 1 inch equals 150 miles. How many miles apart are two cities if you measure 4 ½ inches between them?


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