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The angles of a triangle are in the rati...

The angles of a triangle are in the ratio `1: 3: 5 .` How much is each angle?

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Angles in a triangle `=180^(circ)` `1+3+5=9` Şmallest angle `=1.80 xx 1/9=20^(circ)` Just large angle `=180 xx 3/9=6 0^(circ)` Largest angle `=180 xx 5/9=100^(circ)` Angles are `20^(circ), 60^(circ), 100^(circ)` each.
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