boondocks118 boondocks118

09-02-2018
Mathematics

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The measures of three angles of a triangle are given by (8x-5)°, (2x)°, and (3x-10)°. What is the measure of the largest angle.

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kirstenknowles2 kirstenknowles2

09-02-2018

(8x-5)+2x+(3x-10)=180
13x-15=180
+15 +15
13x=195
x=15
8(15)-5=115°

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