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Question Number 192988 by Mingma last updated on 01/Jun/23

Answered by Subhi last updated on 01/Jun/23

$$supposeline=l$$$$line=\sqrt{l^2+l^2}=\sqrt{2}l$$$$\frac{\sqrt{2}l}{sin(180-(45-x+x))}=\frac{l}{sin(45-x)}$$$$sin(45-x)=\frac{sin\left(135\right)}{\sqrt{2}}=\frac{1}{2}$$$$45-x=30$$$$x=15$$

Commented by Mingma last updated on 01/Jun/23

Perfect ��

Answered by HeferH last updated on 01/Jun/23

Commented by HeferH last updated on 01/Jun/23

$$45°+x=60°$$$$x=15°$$

Commented by Mingma last updated on 01/Jun/23

Perfect ��

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