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37 votes
ΔCAP ∼ ΔHIT. Solve for y, given that b = 19. (Round your answer to 1 decimal place, if necessary.)

User Ganlaw
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1 Answer

15 votes
15 votes

Answer:

See Explanation

Explanation:

The question is incomplete, as the triangles CAP and HIT are not given. The general explanation to solve sides of similar triangles is as follows;


\triangle CAP \sim \triangle HIT implies that the following sides are similar:


CA \to HI


AP \to IT


PC \to TH

Take for instance:


CA = y
HI = b


AP = 20
IT = 38

Then the solution is:


CA : HI = AP : IT

Substitute values for CA, HI, AP and IT


y : b= 20 : 38

Express as fraction


(y )/( b)= (20 )/( 38)

Multiply both sides by b


y= (20 )/( 38)*b

Substitute 19 for b


y= (20 )/( 38)*19


y= (20 )/( 2)


y=10

User Cartina
by
2.6k points