radomes.openskiesproject.org
adrusnak adrusnak
  • 18-02-2016
  • Mathematics
Answered

PLEASE HELP!!!
Which pair of rectangles is similar?

A1 rectangle is 3 and 8 2 rectangle is 2 and 6

B1 rectangle is 3 and 6 2 rectangle is 2 and 9

C1 rectangle is 3 and 8 2 rectangle is 2 and 5

D1 rectangle is 3 and 9 2 rectangle is 2 and 6

















Verified Answer :

meerkat18
meerkat18 meerkat18
  • 26-02-2016

Let us use proportion:
a:b = c:d
where: 
ad = bc

A) 3:8 = 2:6 ⇒ 36 = 82 ⇒ 18 = 19 NOT

B) 3:6 = 2:9 ⇒ 39 = 62 ⇒ 27 = 12 NOT

C) 3:8 = 2:5 ⇒ 35 = 82 ⇒ 15 = 16 NOT

D) 3:9 = 2:6 ⇒ 36 = 92 ⇒ 18 = 18 YES!!!

Answer Link

Related Questions

Microtubules microfilaments and intermediate filaments make up the which lies beneath the plasma membrane and provides support movement and shape for the cell c
Question 4 Rotate this image 180 clockwise around the point 2 1
Help me please photo below
Cocaine produces its effects primarily by: A. Blocking nicotinic acetylcholine receptors B. Blocking the reuptake of dopamine, norepinephrine, epinephrine,
How is the Free Exercise Clause of the First Amendment best described aIt prevents the government from creating a nationally recognized religion bIt allows each
simplify 43 43 A 86 B 0 C 8 D 86 My answer is C but im not to sure
1200 TV 10 discount
what number is 80 of 500
who do you spell this number 314207
which pair of angles are congruent