## Reg. Geometry Unit 3 Test Review and Solutions October 17, 2013

Posted by Ms. Miller in Geometry.
 1. ∠2 and ∠7 or ∠3 and ∠6 2. any pair of acute and obtuse angles 3. ∠4, ∠5, and ∠8 4. ∠2 and ∠6 and ∠1 and ∠7 5. $42\textdegree$ 6. $\mathrm{m}\angle FEB=125\textdegree$ 7. $\mathrm{m}\angle 2=135\textdegree$ 8. $3x+60+2x-15=180$ $5x=135$ $x=27$ 9. $80+\mathrm{m}\angle ACB+30=180$ $\mathrm{m}\angle ACB=70\textdegree$ 10. $9x=2x+63$ $7x=63$ $x=9$ 11. $\mathrm{m}\angle GFE=110\textdegree$ 12. $8x-17=6x+35$ $2x=52$ $x=26$ 13. B 14. $8x+2=90$ $8x=88$ $x=11$ 15. $6y+4>3y+16$ $3y>12$ $y>4$