are any of these triangles similar explain PLEASEEE!

Are Any Of These Triangles Similar Explain PLEASEEE class=

Answer :

Answer:

Step-by-step explanation:

Yes. R and X. they both have 20  degree angle at the top

Answer:

Yes

Step-by-step explanation:

Because the first triangle has the angles 20 and 80. The other triangles have those angles.

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