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Question-186605




Question Number 186605 by HeferH last updated on 07/Feb/23
Commented by HeferH last updated on 07/Feb/23
question reposted to show another solution
$${question}\:{reposted}\:{to}\:{show}\:{another}\:{solution} \\ $$
Answered by HeferH last updated on 07/Feb/23
Commented by HeferH last updated on 07/Feb/23
2(60° + x) + 40° = 180°  x = 10°
$$\mathrm{2}\left(\mathrm{60}°\:+\:{x}\right)\:+\:\mathrm{40}°\:=\:\mathrm{180}° \\ $$$${x}\:=\:\mathrm{10}° \\ $$

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