In the given figure ΔACB ~ ΔAPQ, if BC = 8 cm, PQ = 4 cm, BA = 6.5 cm, AP= 2.8 cm, Find CA and AQ.
Answers
Answer:
Values of : CA = 5.6cm , AQ = 3.25cm
Step-by-step explanation:
Given : In the fig. triangle ACB is similar to triangle APQ .
BC =8cm , PQ =4cm , BA =6.5cm and AP =2.8cm.
To Find : Values of CA and AQ.
Steps : Both the triangles are similar.
So, their corresponding sides and angles will be equal.
BC/PQ = BA/AQ = CA/AP
8/4 = 6.5/AQ = CA/2.8
To find AQ : 8/4 = 6.5/AQ
8AQ = 26
AQ = 26/8
AQ = 3.25cm
To find CA : 8/4 = CA/2.8
4CA = 22.4
CA = 22.4/4
CA = 5.6cm
Therefore , values of CA = 5.6cm and AQ =3.25cm.
Answer:
Given : ΔACB∼ΔAPQ , BC = 8 cm, PQ = 4 cm, BA = 6.5 cm, and AP = 2.8 cm
ΔACB∼ΔAPQ
BA/AQ = CA/AP = BC/PQ
[Since, triangles are similar , hence corresponding sides will be proportional]
Therefore, 6.5/AQ = 8/4
AQ = (6.5x4)/8
AQ = 6.5/2
AQ = 3.25 cm
Similarly, CA/AP = BC/PQ
CA/2.8 = 8/4
CA = 2.8 x 2
CA = 5.6 cm
Hence, CA = 5.6 cm and AQ = 3.25 cm.
(OR)
Given,
ΔACB ∼ ΔAPQ
BC = 8 cm, PQ = 4 cm, BA = 6.5 cm and AP = 2.8 cm
Required to find: CA and AQ
We know that,
ΔACB ∼ ΔAPQ [given]
BA/ AQ = CA/ AP = BC/ PQ [Corresponding Parts of Similar Triangles]
So,
6.5/ AQ = 8/ 4
AQ = (6.5 x 4)/ 8
AQ = 3.25 cm
Similarly, as
CA/ AP = BC/ PQ
CA/ 2.8 = 8/ 4
CA = 2.8 x 2
CA = 5.6 cm
Hence, CA = 5.6 cm and AQ = 3.25 cm.