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Geo Review 3-4 to 3-5 Quiz

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angle relationship goals are the? In 110 so then angle would be what look at number six what is the relationship between the? X + 72 so you're going to say angels 72 Degree look at number seven through 12 the directions so they're going to actually want you to find after you find actually got to put them back in okay to look at number seven x + 101 + x + 101 what do you do with them are they equal or supplement their you add them together and they equal what 180 so that's going to be 2X bus go to equals 180 subtract 202-4180 what is that negative 22 / 2 2x is -11 so what's 101 -11 or nah IND 90 so you're supposed to tell me the two angles can you do that can I look at 10 this one didn't run off -3 a number 10 and then this is 20 what's the relationship here how are corresponding angles related so you going to do 20 x equals 21 minus 21 - 21 x - 3 with Track 21 x do you get Negative X equals negative 3 so what's next 21 * three would be 60 here make sure you go back to find the angle measurements that are holding hey turn over to the next page Lincoln 13 you're supposed to find the measure of the missing angle facts to make you pair little me well this is where you going to tell me what Commerce today this is going to be the converse which one what are these angles anytime you're proving parallel lines is the Commerce of whatever the two types of angles are so what look at 16 goodbye one supposed to find X and tell me which is this 119 Nick access to be what and that would be by the converse OverWatch corresponding k20a here just says find the value of x we don't have to put it back in hear this is 10x and this one is 9x + 8 Wichita versus going to make you parallel to be good alternate exterior angles so then 10 x is equal to or very wet line because alternate exterior equal subtract so x equals what you're done so I have to do on those any questions on that hey now troops we're going to go over number 26 didn't show up the best but there's a line here nevermind and then this is Englewood this is angle 3 to this is for this is why Z and X hey this is angle 2 is congruent to angle 3 these are parallel to each other w x and y z the first thing I want to do is put these arrows on WXYZ what's the reason for statement 1 2 and 4 are supplementary proving parallel lines so I'm proving that these two angles are supplementary so consecutive interior angles theorem not the converse now how do I get from they are supplementary to they add up to 180 there's two answers all except that one or supplements theorem realtor would you look at this then finally angle 3 angle 4 are supplementary because definition and then finally is parallel to x z because now I'm proving parallel lines so it should be the what are consecutive interior angles are what supplementary then the lines are parallel this is the Commerce consecutive Ninja Warrior spirit number if you're proving parallel lines which we are going to be a Commerce if you're proving remember the regular theorem is if the lines are parallel then consecutive interior angles are supplementary what's the converse of that you flip it okay that's the only difference put this aside this will be what you're working on after the quiz that'll be due tomorrow can you write the equation in point slope form given the slope and the point if I give you this formula going to need to know that for the test but I might give it to you can you put it in what's it going to be equal to do I keep going or stop stop is it once again point-slope look at the next example this one says write the equation of the line in slope intercept form do we need to start in point slope form so you should be able to start with slope intercept form because you have what is a meme what is b and make it with that if I give you two points what do you need to find First what are the difference in the wise over the exes -6 - -16 / that's what does it matter which point we use to put it into this does it matter the first one here Kelsey put it in I-16 time -5 am I done is that in the form they want the answer is this a line This is an equation of a line right it's just not in the track 16 the y equals 2x 26in questions on that before we go on perpendicular these are perpendicular let's do another one of those before we go what if I gave you to ex- plus y equals 5 something like that what's the slope of this line perpendicular what's the slope of this when you know it this one is it in the right form to tell the flu 2X who's going to be y equals what now are they parallel perpendicular or neither can you do that on the switch the other part I think this is the easier I hope what are 3 and 6 if they equal 180 which two lines are parallel last year and last previous classes which two lines are parallel do you need a ride you is parallel to be okay and then by which bombers is it Banner stand that look at the next one first tell me which ones are parallel with what and for being congruent use parallel to I would Converse a personal note now it says bye-bye of Acts alternate interior angles the 2x + 36 equals 3x - 12 do we need to solve it after you're done with this quiz put it on my desk and then work on that review I think there's about 10 questions the cell phone guy logo driving your own paper make sure you read the directions on each one a number 6 through 9 make sure you tell me which two and then by which Commerce 169 give me the two parallel lines and then by which Converse

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Geo Review 3-4 to 3-5 Quiz

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