Question

i need some help with a problem

Answer 1

kay'

Answer 2

what is problem ???

Answer 3

have to save the picture.

Answer 4

okay

Answer 5

hey san!

Answer 6

HI

Answer 7

this is the problem i have

Answer 8

you taking up int..alga?
san

Answer 9

no its my college math class i have to retake over

Answer 10

k

Answer 11

what type of problem are we looking at; similar triangles ; or the same triangle rotated?

Answer 12

how do i figure this out?

Answer 13

you just have one angle and one side? are these supposed to be similar triangles?

Answer 14

if the sin(28) = 14/30 ... that might help distinguish my confusion

Answer 15

yea thats what they gave me for the problem

Answer 16

how can we prove them similar..

Answer 17

and what on earth is "ciretrice"?

Answer 18

how can you use trigonometry in non right triangle

Answer 19

27.82 might be close enough to go for it :)

Answer 20

@amistre i think this is a law of sines problem yes? you do not have a right triangle

Answer 21

doh!!

Answer 22

In Exercises 57–62, find the length of the sides and the measures of the angles for the congruent triangles ABC and A′B′C′.

Answer 23

well, at any rate, id say its close enough for same triangle rotated ;)

Answer 24

this is the question

Answer 25

id try 14 and see if its correct ... but thats just me

Answer 26

hey guys~ I dont know how to do the problem.. :( so can ya explain please

Answer 27

the problem is not well defined in order to actually know what to do to begin with :)

Answer 28

well if you read up i posted what the question..
In Exercises 57–62, find the length of the sides and the measures of the angles for the congruent triangles ABC and A′B′C′.

Answer 29

The length of side A' B'

Answer 30

ok i see what is going on

Answer 31

im not good with terminology; what does congruent mean again? same triangles or almost the same?

Answer 32

they are supposed to be similar triangles, even though they are n ot

Answer 33

If two triangles are congruent they will have exactly the same three sides and exactly the same three angles.

Answer 34

since AB = 14; then A'B' of a congruent triangle would be ///14

Answer 35

http://www.mathsisfun.com/geometry/triangles-congruent.html

Answer 36

in other words; it doesnt matter where or how I park my car, its always gonna be my car

Answer 37

for first triangle we have
\[\frac{\sin(84)}{30}=\frac{\sin(C)}{14}\]
\[\frac{14\sin(84)}{30}=\sin(C)\]
\[C=\arcsin(\frac{14\sin(84)}{30})\]

Answer 38

OMG i getting Lost~ how did u come up with 14?

Answer 39

turns out C is not 28 degrees but it is close. it is 27.65 degrees. so i guess you are supposed to say the triangles are similar, even though they are not

Answer 40

@sandi is this a trig class?

Answer 41

look at the picture .... it tells us that AB is 14; and the congruent side A'B' has to be 14

Answer 42

if i am holding a yard stick that is 3 feet long and i lay it on the ground; how long is it?

Answer 43

what do u mean satellite? this is for my college math class.

Answer 44

@amistre the triangles are not the same. they are supposed to be similar.

Answer 45

i mean is this a class on trigonometry?

Answer 46

class i meant to write class. i do not know what a ciretrice is

Answer 47

"find the length of the sides and the measures of the angles for the \(\underline{congruent}\) triangles ABC and A′B′C′ "

Answer 48

geometry

Answer 49

@amistre i do not see those words, maybe my picture is not what you see

Answer 50

@sandi do you use sines and cosines in this clas?

Answer 51

"sandii2006 Lifesaver 0 Good Answer

well if you read up i posted what the question..
In Exercises 57–62, find the length of the sides and the measures of the angles for the congruent triangles ABC and A′B′C′."

Answer 52

its was an extra detail added later

Answer 53

not that i know of satellite they give us problems and we have to answer them

Answer 54

ooooooooooooooooooh here
In Exercises 57–62, find the length of the sides and the measures of the angles for the congruent triangles ABC and A′B′C′.

Answer 55

thats the one lol

Answer 56

ok we can do this. they are congruent. so all angles the same.
A = 68
B= 28
C= 84
yes?

Answer 57

AB = A'B' by definition of congruency

Answer 58

I will be on here ALOT in the next 6 weeks.. I failed college math the first time I took the stupid class.. :(

Answer 59

even though it is wrong, fine.

Answer 60

AB = 14 ergo; A'B'=14

Answer 61

and all sides are the same.
AB=A'B'=14

Answer 62

got it. whose buried in grants tomb?

Answer 63

sally fields?

Answer 64

i dont know the law of sine.. so i give up :P

Answer 65

btw that angle is not 28 degrees. tell ciretrice whoever that is

Answer 66

no she is buried in potter's field

Answer 67

it says find the length and sides and measures of angle

Answer 68

harry potters field of dreams weaver ...

Answer 69

they give you all 3 sides and all 3 angles split up into 2 identical triangles; and they want you to be able to see that it doesnt matter where you place an object, its values never change

Answer 70

uhhhh guys! your confusing me big time... lol

Answer 71

sorry

Answer 72

sorry i will stop being silly

Answer 73

they take a triangle; and turn it upwards; do the measurements change at all?

Answer 74

no they dont

Answer 75

then relate each part to its twin

Answer 76

so wouldnt the lenght be 28?

Answer 77

A'C' = 28 so its evil twin AC = 28

Answer 78

man ray harryhousen potters hair extension field of dream-sicles. sorry i couldn't resist

Answer 79

lol

Answer 80

and then AB would be 14

Answer 81

AB = 14 so its good twin A'C' = 14 correct

Answer 82

name one evil and the other good; and compare the them

Answer 83

so my answer would be A'B=14

Answer 84

indeed it would; but should that be metric or footric?

Answer 85

it doesnt ask for that...

Answer 86

:) then dont bother with it

Answer 87

ok ty

Answer 88

youre welcome :)

Answer 89

i'm sure I will be back with more questions.. and problems.. :)