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Course: 7th grade > Unit 9
Lesson 4: Missing angle problemsEquation practice with complementary angles
Given the algebraic expressions that represent a pair of complementary angles, learn how to form and solve an equation to find an unknown angle. Created by Sal Khan.
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Video transcript
however the Iraqi ray o el o and say perpendicular Anakin don't okay do not raised in Kader Mian cut your angle here whoa 90 degrees sky Yemeni marker d'Oro Hamas AM c/g because Iraq a measurement of angle LOM KY over 2x plus 46 to l om is angled car to measure hey I'm Kate degrees my head 2x plus 46 head orsatti Saad do Roger angle M oh and hey yeh well is coming a green Samak mo n yeah yeah yeah 3x minus 6 so album circus pushes around Abuja like a major measure of angle mo and kya yeh batana hey it's max at Kelly a pilot on properties system Algren arab horse a taking a key do look at owner angle LOM or my a complementary angle anek Domenico market in toe angle L o n Vantage open 90 degrees angle a parabolas coming to me McCarthy at ATO up Mecca car window no Kaduna angles co-op a Smith Jamaa karoonga 2x plus 46 UK angle LOM commiserate or angle M o and ok 3x minus 6 K Barbara yes some kooky complementary angles and okay to neck do say okay - yeah 90 degrees K barbaruba other cam degrees keepeth current reading about [ __ ] at 2x or 3x yo jaga 5x up men numbers coppers my Jamaican got the 46 or M minus 40 minus 6 2 years ago 40 nikich a lease miss it chez gateau Chinese speech our yoga raja yoga 90 kato don't have seen my pee for Tico - car town though you have set oh yay 40 40 cancelosi Agassi 4j I gonna pay or 5x not a jackhammer purse left hand side paid right hand side pay me to pass by sheikha 50 Abdul no side ska map 5 say divide karoonga 5 said divide again a kabocha X is equal to part time but charge any X is equal to 10 of American purana guam index key value pair agnya two camps a measure of angle mo n kagemaru mechanically to a measure of angle mo n jaiye makest equation the Excalibur 3x minus 6 or 3 times obvious Camela convert 10 - -6 6 Co color recording say hikaru color same but come to you - 6 3 a baba yaga 24 degrees or yamaraja Baba