Question :
Choose SSS, SAS, or AA to prove the triangles are similar.
A. SSS
B. SAS
C. AA
Answer :
As, all sides are given so we can use SSS to prove the triangles are similar.
So, correct option is A.
Step-by-step explanation :
Given :
- Sides of 1st triangle = 24, 32 and 40
- Sides of 2nd triangle = 27, 36 and 45
To Prove :
Proof :
As, all three sides are given so let's check ratio of all three sides.
1.
![\tt \cancel{(24)/(27)} = (8)/(9)](https://img.qammunity.org/2022/formulas/mathematics/high-school/1vgxjqzjrrwldmrhxshn7r3y02oy9nbzxk.png)
2.
![\tt \cancel{(32)/(36)} = (8)/(9)](https://img.qammunity.org/2022/formulas/mathematics/high-school/cb8o3jywynflv9uus690u74le3aitf29tj.png)
3.
![\tt \cancel{(40)/(45)} = (8)/(9)](https://img.qammunity.org/2022/formulas/mathematics/high-school/8nydgc9y222zg87fo17mbyjqs0bxhjpfc0.png)
As, all sides are in equal ratio.
So, by SSS
∆1 ~ ∆2