3. Find the angles of a polygon which are given as; (x- 70) °, x", (x-5)°, (3x-44) °and (x+ 15)°.

Q: AD || BE m/BAC = MZDAC mZA = 85 E D

A: given : m∠BAC =m∠DACm∠A=85m∠A= m∠BAC +m∠DACm∠A=m∠DAC+m∠DACm∠A=2 m∠DAC85=2m∠DACm∠DAC=42.5

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Q: 42 °59 36 °45 B ***** 111 °05" 29 °39 ERY D. 51 °39 What is the interior angle AED? C. ...***

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A: From the figure we can see  AB=108BC=1082=91AC=BC=91PA=PB∠APC=∠BPC=36°

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Q: -3- -4 -3 -2 2 3.

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Q: Suppose arc HI = 39 degrees and arc KJ = 53 degrees. Find m∠IAJ.

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Q: in the figure to the right, if AC= 18 and BC =15, what is the radius?

A: This question is based on Pythagoras theorem.