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Find the value of each variable pls help for #10!!!

Find the value of each variable pls help for #10!!!-example-1
User Sahil
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1 Answer

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Remember that all triangles add up to 180. The triangle has congruent markings, therefore our equation will look like this:

11x-65+11x-65+29=180
Combine like terms.
22x-101=180
Add 101 to both sides.
22x = 281
Divide both sides by 22.
x = 12.77
User Dgiulian
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