12:30 PM P p nv G ← 9 9 O' 4190 A 57 Expert Help ABC is a triangle, such that B = 90°, |AB|=3x cm, |BC= y cm, where y is less than 24 cm and BC is extended to D, such that |BD = 4x cm. a) Show that |AD| = 5x cm. b) If N is the foot of the perpendicular from C to AD, prove that ACND is similar to AABD. c) Find in terms of x and y the expres- sion for CN and |AN]. [WAEC] show Step by step ABC is a triangle, such that B = 90°, |AB|=3x cm, |BC= y cm, where y is less than 24 cm and BC is extended to D, such that |BD = 4x cm. == a) Show that |AD| = 5x cm. b) If N is the foot of the perpendicular from C to AD, prove that ACND is similar to AABD. c) Find in terms of x and y the expres- sion for CN| and |AN]. [WAEC] image below. AB = 3x BC= y BD = 4x N D C B
12:30 PM P p nv G ← 9 9 O' 4190 A 57 Expert Help ABC is a triangle, such that B = 90°, |AB|=3x cm, |BC= y cm, where y is less than 24 cm and BC is extended to D, such that |BD = 4x cm. a) Show that |AD| = 5x cm. b) If N is the foot of the perpendicular from C to AD, prove that ACND is similar to AABD. c) Find in terms of x and y the expres- sion for CN and |AN]. [WAEC] show Step by step ABC is a triangle, such that B = 90°, |AB|=3x cm, |BC= y cm, where y is less than 24 cm and BC is extended to D, such that |BD = 4x cm. == a) Show that |AD| = 5x cm. b) If N is the foot of the perpendicular from C to AD, prove that ACND is similar to AABD. c) Find in terms of x and y the expres- sion for CN| and |AN]. [WAEC] image below. AB = 3x BC= y BD = 4x N D C B
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![12:30 PM P p nv G
←
9
9
O' 4190 A 57
Expert Help
ABC is a triangle, such that B = 90°,
|AB|=3x cm, |BC= y cm, where y is less
than 24 cm and BC is extended to D,
such that |BD = 4x cm.
a) Show that |AD| = 5x cm.
b) If N is the foot of the perpendicular
from C to AD, prove that ACND is
similar to AABD.
c) Find in terms of x and y the expres-
sion for CN and |AN]. [WAEC]
show Step by step
ABC is a triangle, such that B = 90°,
|AB|=3x cm, |BC= y cm, where y is less
than 24 cm and BC is extended to D,
such that |BD = 4x cm.
==
a) Show that |AD| = 5x cm.
b) If N is the foot of the perpendicular
from C to AD, prove that ACND is
similar to AABD.
c) Find in terms of x and y the expres-
sion for CN| and |AN]. [WAEC]
image below.
AB = 3x
BC= y
BD = 4x
N
D
C
B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F850f19cc-dea7-45f8-81d9-65d16cbc590f%2F3d669065-41d7-4b22-8c4c-5da72a9db7dc%2F3fdpgvj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:12:30 PM P p nv G
←
9
9
O' 4190 A 57
Expert Help
ABC is a triangle, such that B = 90°,
|AB|=3x cm, |BC= y cm, where y is less
than 24 cm and BC is extended to D,
such that |BD = 4x cm.
a) Show that |AD| = 5x cm.
b) If N is the foot of the perpendicular
from C to AD, prove that ACND is
similar to AABD.
c) Find in terms of x and y the expres-
sion for CN and |AN]. [WAEC]
show Step by step
ABC is a triangle, such that B = 90°,
|AB|=3x cm, |BC= y cm, where y is less
than 24 cm and BC is extended to D,
such that |BD = 4x cm.
==
a) Show that |AD| = 5x cm.
b) If N is the foot of the perpendicular
from C to AD, prove that ACND is
similar to AABD.
c) Find in terms of x and y the expres-
sion for CN| and |AN]. [WAEC]
image below.
AB = 3x
BC= y
BD = 4x
N
D
C
B
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