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Types of Triangles Videos 10 videos

SAT Math 2.5 Geometry and Measurement
258 Views

SAT Math 2.5 Geometry and Measurement

Triangles
6458 Views

This video covers the different types of triangle. What makes a triangle isosceles, scalene, or equilateral? What about the different kinds of angl...

SAT Math 3.5 Geometry and Measurement
208 Views

SAT Math 3.5 Geometry and Measurement

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Daily Scribble: Triangles 296 Views


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Transcript

00:00

Thank you We sneak and here's your daily scribble brought

00:05

to you by math crimes If you're ever caught stealing

00:08

a number your case will be handled by the subtraction

00:10

division All right you're an undercover cop and you're trying

00:13

to infiltrate the biggest baddest math gang in town You

00:16

need to rise up in the ranks and get close

00:17

to the leader to see if the rumors of math

00:19

crimes or true you've finally got a meeting with the

00:21

gang's leader a triangle expert and you need to prove

00:25

yourself to her She just asked you to construct a

00:27

triangle whose angles are eighty degrees fifty four degrees and

00:30

fifty six degrees And yeah she's testing you to see

00:33

if you can hang with the big dogs Can you

00:35

make a triangle out of those three angles Why or

00:38

why not Well you might be tempted to whip a

00:40

protractor and start drawing this thing right away But hold

00:43

up when were given three different angles and asked to

00:46

make a triangle out of them We should always test

00:48

the angles out first We can't just make trying a

00:51

lot of any old trio of angles we need to

00:53

Make sure this is even physically possible right How do

00:56

we do that Well there's One specific rule about triangles

00:59

All three angles need tto add up to one hundred

01:01

eighty degrees period where the triangle won't physically possibly be

01:06

able to connect your the most respected math cop on

01:08

the force So how would you pass her test Well

01:11

add up all three angles she gave you got eighty

01:14

fifty four and fifty six Well eighty plus fifty for

01:18

we get one hundred thirty four plus fifty six that

01:20

gives us yeah one hundred ninety So that's ten degrees

01:24

Too many in this triangle expert is trying to trip

01:26

you up You just calmly say to her that triangle

01:29

is impossible They smile You passed your test You probably 00:01:33.097 --> [endTime] don't have to act so smug about

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