camelgeres
Badges: 7
Rep:
?
#1
Report Thread starter 1 month ago
#1
Attachment 880964


Would much appreciate it if anyone could help with b) thanks!
0
reply
Sir Cumference
  • Study Helper
Badges: 20
Rep:
?
#2
Report 1 month ago
#2
Attachment not found :cry2:
0
reply
camelgeres
Badges: 7
Rep:
?
#3
Report Thread starter 1 month ago
#3
(Original post by Sir Cumference)
Attachment not found :cry2:
Name:  D0DF3149-ACDF-4A23-9DC3-81D319B75CC0.jpeg
Views: 4
Size:  30.5 KB

Wow so sorry, hope this helps
0
reply
mozino111
Badges: 10
Rep:
?
#4
Report 1 month ago
#4
should i do it instead
0
reply
camelgeres
Badges: 7
Rep:
?
#5
Report Thread starter 1 month ago
#5
Any help would be much appreciated!
0
reply
mozino111
Badges: 10
Rep:
?
#6
Report 1 month ago
#6
p is the midpoint of ao, ao =ob because 2 sides on a isoceles triangle are equal. therefore pq is parallel to ob . Did it help? Plz like
1
reply
camelgeres
Badges: 7
Rep:
?
#7
Report Thread starter 1 month ago
#7
(Original post by mozino111)
p is the midpoint of ao, ao =ob because 2 sides on a isoceles triangle are equal. therefore pq is parallel to ob . Did it help? Plz like
How would you find k? I’m kinda confused about that part. Thanks!
0
reply
mozino111
Badges: 10
Rep:
?
#8
Report 1 month ago
#8
It's just a matter of comparing coefficients.

The equation we have is.

a + lambda(-a + b) = (2/3)a + ub
a - lambda.a + lambda.b = (2/3)a + ub
a(1 - lambda - 2/3) + b(lambda - u) = 0

Now, since the rhs is zero, then so also is the lhs, which means that we must set the coefficients of a and b to zero.
Doing this gives us,

1 - lambda - 2/3 = 0
lambda - u = 0

or

1 - lambda = 2/3
lambda = u
0
reply
camelgeres
Badges: 7
Rep:
?
#9
Report Thread starter 1 month ago
#9
How would that help me find k though?
0
reply
mozino111
Badges: 10
Rep:
?
#10
Report 1 month ago
#10
(Original post by camelgeres)
How would you find k? I’m kinda confused about that part. Thanks!
scale factor
bro
0
reply
mozino111
Badges: 10
Rep:
?
#11
Report 1 month ago
#11
(Original post by camelgeres)
How would that help me find k though?
what year are you in .
0
reply
camelgeres
Badges: 7
Rep:
?
#12
Report Thread starter 1 month ago
#12
12
0
reply
chpotatoar
Badges: 4
Rep:
?
#13
Report 1 month ago
#13
(Original post by camelgeres)
How would that help me find k though?
Dude
Scale factor
0
reply
camelgeres
Badges: 7
Rep:
?
#14
Report Thread starter 1 month ago
#14
What scale factor are you talking about?
0
reply
X

Quick Reply

Attached files
Write a reply...
Reply
new posts
Back
to top
Latest
My Feed

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise

Are you worried that a cap in student numbers would affect your place at uni?

Yes (18)
78.26%
No (3)
13.04%
Not sure (2)
8.7%

Watched Threads

View All