ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Playlist PSAT® Math 45 videos

0
Secret Ingredients
391 Views

PSAT 1.3 Math Narrative Walkthrough. How many full packages of secret ingredient does the company have to buy to make one 50-gallon batch?

1
Sleep, Precious Sleep
181 Views

PSAT 1.4 Math Narrative Walkthrough

2
Useless Things, Inc.
182 Views

PSAT 1.5 Math Narrative Walkthrough

See All

PSAT 1.26 Math Diagnostic 200 Views


Share It!


Description:

PSAT 1.26 Math Diagnostic. What additional information would be sufficient to prove that triangle CAB is congruent to triangle NMP?


Transcript

00:00

Thank you We sneak and here's your shmoop du jour

00:05

Brought to you by congruent triangles It just feels like

00:08

they're up to something We're still trying to figure out

00:11

their angle All right check out these figures right here

00:15

Triangle c a b in an mp or shown in

00:17

a diagram above If angle c is khun grew into

00:20

angle end what additional information would be sufficient to prove

00:24

that triangle c a b is khun grew into triangle

00:27

an mp And here a potential answers right Angle angle

00:32

So we've got two triangles and we're supposed to figure

00:34

out what additional info we need to prove that there

00:36

are same z's sort of like those identical twins whose

00:39

parents dress him you know to look exactly alike No

00:42

no emotional scars there Well we've got a handful of

00:46

ways approving Khun grew int their side side side side

00:49

angle side angle ingleside and ingleside angle All these require

00:53

exactly three pieces of critical information so we can immediately

00:57

nick's option a we know one angle but they only

01:00

gives us one more piece of the puzzle and that

01:02

ain't going to cut the mustard So adios Option a

01:05

Be tells us that angle b is khun growing tangle

01:07

p and the angle is concluded toe angle m well

01:11

nifty but there is no angle angle angle option Just

01:14

because we know all three angles air concluded that we

01:17

could still have in anybody triangle or the triangle that

01:21

eight new york so yeah can be then there see

01:24

which says that line c a is khun grew in

01:27

tow line and and and line a bee is khun

01:30

grew in tow line and pee Okay so we've got

01:33

two sides and one angle Looks like we'd be using

01:36

side ingleside right Well yeah but the words aaron that

01:40

order for a reason People procida ingleside the work the

01:43

angles that we know where khun grew it must be

01:46

in between The two sides we know are congruent and

01:48

that isn't the case here We've got this angle but

01:51

these two lines so unfortunately see tells us not about

01:54

the congregants of the triangle So bye bye Which means

01:58

the answer is d angle b is khun grew into

02:00

angle p inline c b is khun grew tow line

02:03

n p here we've got two angles and one side

02:06

With sides We know where khun gruen appearing in between

02:08

the two angles We know where khun growing which uses

02:11

the angle side angle the're um to prove that the

02:13

triangles themselves also arkin grueling Now that we know they're

02:17

spitting images of one another let's put him in matching

02:20

outfits and take him out in public Were hoping the 00:02:22.923 --> [endTime] wind parents of the year this one

Related Videos

Secret Ingredients
391 Views

PSAT 1.3 Math Narrative Walkthrough. How many full packages of secret ingredient does the company have to buy to make one 50-gallon batch?

PSAT 1.1 Reading Diagnostic
1006 Views

PSAT 1.1 Reading Diagnostic. The main purpose of the first two paragraphs is to...what?

PSAT 2.2 Reading Diagnostic
379 Views

PSAT 2.2 Reading Diagnostic. What is the main rhetorical effect of this phrase in the second paragraph?

PSAT 1.3 Writing Diagnostic
282 Views

PSAT 1.3 Writing Diagnostic. To make the paragraph most logical, sentence 2 in the second paragraph should be placed...where?

PSAT 1.4 Writing Diagnostic
239 Views

PSAT 1.4 Writing Diagnostic. Which choice most effectively combines the two sentences in the underlined portion?