Скачать с ютуб Acute angle between the lines (vectors) (KristaKingMath) в хорошем качестве

Acute angle between the lines (vectors) (KristaKingMath)

► My Vectors course: https://www.kristakingmath.com/vector... Learn how to find the acute angle between two lines using vector representations of both lines. Remember that the acute angle is the angle which is less than 90 degrees. If two lines intersect each other and are anything other than perpendicular, then the intersection creates two equal obtuse angles and two equal acute angles. The acute angle is the one we learn to find in this video. ● ● ● GET EXTRA HELP ● ● ● If you could use some extra help with your math class, then check out Krista’s website // http://www.kristakingmath.com ● ● ● CONNECT WITH KRISTA ● ● ● Hi, I’m Krista! I make math courses to keep you from banging your head against the wall. ;) Math class was always so frustrating for me. I’d go to a class, spend hours on homework, and three days later have an “Ah-ha!” moment about how the problems worked that could have slashed my homework time in half. I’d think, “WHY didn’t my teacher just tell me this in the first place?!” So I started tutoring to keep other people out of the same aggravating, time-sucking cycle. Since then, I’ve recorded tons of videos and written out cheat-sheet style notes and formula sheets to help every math student—from basic middle school classes to advanced college calculus—figure out what’s going on, understand the important concepts, and pass their classes, once and for all. Interested in getting help? Learn more here: http://www.kristakingmath.com FACEBOOK //   / kristakingmath   TWITTER //   / kristakingmath   INSTAGRAM //   / kristakingmath   PINTEREST //   / kristakingmath   GOOGLE+ // https://plus.google.com/+Integralcalc/ QUORA // https://www.quora.com/profile/Krista-...