Geometry Units 1 and 2 Study Guide

Geometry‌ ‌ Study‌‌guide‌ ‌ Name______‌ ‌ ‌ 1. Name‌‌the‌‌lines:‌ ‌ ‌ ‌ ‌ ‌ 2. Name‌‌the‌‌angle‌‌4‌‌different‌‌ways:‌ ‌ ‌ 3. What‌‌does‌‌each‌‌symbol‌‌mean?‌ ‌ ‌ ≅‌ ‌ 丄‌ ‌ ॥‌ ‌ ∴‌ ‌ ~‌ ‌ ‌ 4. Find‌‌the‌‌slope‌‌of‌‌the‌‌line:‌‌ ‌ ‌ ‌ ‌ ‌ ‌ Remember‌‌slope‌‌intercept‌‌form‌‌y=mx+b‌‌m=slope‌‌b=y‌‌intercept‌ ‌ ‌ 5. What‌‌is‌‌the‌‌slope‌‌of‌‌the‌‌line‌‌y=5x+7?‌ ‌ ‌ ‌ ‌ 6. What‌‌is‌‌the‌‌slope‌‌of‌‌3y+6x=12‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ What‌‌is‌‌the‌‌formula‌‌we‌‌use‌‌to‌‌find‌‌the‌‌slope‌‌of‌‌a‌‌line‌‌when‌‌we‌‌are‌‌given‌‌ two‌‌points‌‌that‌‌lie‌‌on‌‌it?‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ 7. What‌‌is‌‌the‌‌slope‌‌of‌‌a‌‌line‌‌that‌‌contains‌‌point‌‌(7,‌‌-2)‌‌and‌‌(10,‌‌-10)‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ 8. If‌‌the‌‌slope‌‌of‌‌a‌‌line‌‌is‌‌-2,‌‌what‌‌is‌‌the‌‌slope‌‌of‌‌a‌‌line‌‌that‌‌is‌‌parallel‌‌to‌‌that‌‌ line?‌ ‌ ‌ ‌ ‌ If‌‌the‌‌slope‌‌of‌‌a‌‌line‌‌is‌‌ ‌¾‌w ‌ hat‌‌is‌‌the‌‌slope‌‌of‌‌a‌‌line‌‌that‌‌is‌‌perpendicular‌ to‌‌that‌‌line?‌ ‌ ‌ ‌ The‌‌slopes‌‌of‌‌parallel‌‌lines‌‌are________,‌‌and‌‌the‌‌product‌‌of‌‌the‌‌slopes‌‌of‌‌ perpendicular‌‌lines‌‌always‌‌equal_______?‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ Always‌‌remember‌‌little+little=big‌ ‌ 9. ‌ 10. ‌ ‌ Which‌‌pairs‌‌of‌‌angles‌‌are‌‌vertical‌‌angles?‌‌ ‌ Are‌‌they‌‌congruent‌‌or‌‌supplementary?‌ ‌ ‌ Which‌‌angles‌‌are‌‌linear‌‌pairs?‌ ‌ Are‌‌they‌‌congruent‌‌or‌‌supplementary?‌ ‌ ‌ Angle‌‌1‌‌is‌‌120‌‌degrees.‌‌ ‌ ‌ What‌‌is‌‌angle‌‌2?‌ ‌ What‌‌is‌‌angle‌‌3?‌ ‌ What‌‌is‌‌angle‌‌4?‌ ‌ ‌ 11. ‌ ‌ ‌ ‌ ‌ Define‌‌each‌‌set‌‌of‌‌angles‌‌as‌‌a‌‌vertical‌‌pair,‌‌linear‌‌pair,‌‌corresponding‌‌angles,‌‌ alternate‌‌interior‌‌angles,‌‌alternate‌‌exterior‌‌angles,‌‌consecutive‌‌interior‌‌ angles,‌o ‌ r‌‌‌consecutive‌‌interior‌‌angles‌.‌‌Also‌‌write‌‌whether‌‌each‌‌angle‌‌pair‌‌is‌‌ congruent‌o ‌ r‌‌‌supplementary.‌‌ ‌ Angles‌‌1‌‌and‌‌2:‌‌ ‌ ‌ ‌ Angles‌‌3‌‌and‌‌5:‌ ‌ ‌ ‌ Angles‌‌5‌‌and‌‌8:‌‌ ‌ ‌ ‌ Angles‌‌1‌‌and‌‌7:‌‌ ‌ ‌ ‌ Angles‌‌1‌‌and‌‌8:‌‌ ‌ ‌ ‌ Angles‌‌3‌‌and‌‌6:‌‌ ‌ ‌ ‌ Angles‌‌2‌‌and‌‌6:‌ ‌ ‌ ‌ 12. Angle‌‌1‌‌is‌‌130‌‌degrees.‌‌Find‌‌all‌‌other‌‌angles.‌‌ ‌ ‌ ‌ Angle‌‌2_____‌ ‌ Angle‌‌3_____‌ ‌ Angle‌‌4_____‌ ‌ Angle‌‌5_____‌ ‌ ‌ 13. Find‌‌x.‌‌ ‌ ‌ Angle‌‌6_____‌ ‌ Angle‌‌7_____‌ ‌ Angle‌‌8_____‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ 14. ‌Find‌‌x.‌‌ ‌ ‌ 15.‌ ‌ ‌ Which‌‌two‌‌lines‌‌are‌‌parallel?‌‌Justify‌‌your‌‌answer.‌‌(ex.‌‌Lines‌‌a‌‌and‌‌b‌‌are‌‌parallel‌‌ because‌‌their‌‌corresponding‌‌angles‌‌are‌‌congruent)‌ ‌

Geometry Units 1 and 2 Study Guide

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Geometry Units 1 and 2 Study Guide

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