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Question Number 183991 by HeferH last updated on 01/Jan/23

Commented by HeferH last updated on 01/Jan/23

If “I” is the incenter, find x

If‘‘I″istheincenter,findx

Answered by mr W last updated on 02/Jan/23

Commented by mr W last updated on 02/Jan/23

3α=180−A−(B/2) 3β=180−B−(A/2) ⇒3(α+β)=360−((3(A+B))/2) ⇒α+β=120−((A+B)/2) ...(I) α+β+x=180−((A+B)/2) ...(II) ⇒x=60° ✓

3α=180−A−B23β=180−B−A2⇒3(α+β)=360−3(A+B)2⇒α+β=120−A+B2...(I)α+β+x=180−A+B2...(II)⇒x=60°✓

Answered by Acem last updated on 02/Jan/23

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