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Tuesday, March 29, 2011
hw #7-1 What's YOUR angle?
pg 305-306 #1-15 All, 22-32 All
pg 309-310 #1-5 All #7-21 Odd
You shouldn't have to use a protractor. The answers might not be accurate if you do; the figures are probably not drawn to scale.
13) For this problem, you only have to identify whether the angles are corresponding, alternative interior, or neither. corresponding angles- on the sme side as the transversal line and in the same position. alternative interior angles- within a pair of lines and on the opposite sides of the transversal
14) The directions give you the measurement of angle 3. Angle 3 and angle 4 or supplimentary (when added together, they equal 180 degrees). Try to figure out the rest out from there.
15) Angles 2 and 3 are vertical angles, so they have the same measurement.
Good question... there are times when it IS important to write vertices in a specific order... this is NOT one of those times. You can name that angle either way and it is still a vertical angle of <RBT (or <TBR).
Do we have to use a protracter for 13,14 and 15 because I cant think of a way not to.
ReplyDeleteYou shouldn't have to use a protractor. The answers might not be accurate if you do; the figures are probably not drawn to scale.
ReplyDelete13) For this problem, you only have to identify whether the angles are corresponding, alternative interior, or neither.
corresponding angles- on the sme side as the transversal line and in the same position.
alternative interior angles- within a pair of lines and on the opposite sides of the transversal
14) The directions give you the measurement of angle 3. Angle 3 and angle 4 or supplimentary (when added together, they equal 180 degrees). Try to figure out the rest out from there.
15) Angles 2 and 3 are vertical angles, so they have the same measurement.
-Rebecca
NOW THAT'S WHAT I CALL TEAMWORK... THANKS TS!!
ReplyDeleteFor #29 could you write the answer as <KBL or <LBK, or does it have to be <KBL because they wrote the angle before that right to left.
ReplyDeleteGood question... there are times when it IS important to write vertices in a specific order... this is NOT one of those times. You can name that angle either way and it is still a vertical angle of <RBT (or <TBR).
ReplyDeleteKk thanks Mr. Chamberlain.
ReplyDeleteMr. chamberlain whats your email.I'm having trouble finding it
ReplyDelete