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salantis [7]
3 years ago
6

What is the value of x? Enter your answer in the box. x =____cm

Mathematics
2 answers:
MrRa [10]3 years ago
6 0

Answer:

x = 5 cm

Step-by-step explanation:

We can use proportions of similar triangles.  Put the side of the small triangle over the same side of the large triangle

x                 4

---------- = -----------

40                  32

Using cross products

32x = 4*40

32x = 160

Divide by 32

32x/32 = 160/32

x=5

Scorpion4ik [409]3 years ago
6 0

Answer:

x=5cm

Step-by-step explanation:

40/x=32/4

cross multiply

32x=160

divide by 32 on bothi sides

32x/32=160/32

x=5

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