3 years ago

I need help for this also

Mathematics

1 answer:

lubasha [3.4K]3 years ago

5 0

Answer:

a) h = 6 2/17

b) k = 3 8/17

Step-by-step explanation:

We can make a list of corresponding sides:

AB (17 cm) and DE (13 cm)

BC (15 cm) and EC (8+k cm)

CA (8 cm) and CD (h cm)

Because the triangles are similar, we know corresponding sides are proportional.

CD/CA = DE/AB

h/8 = 13/17

h = 8(13/17) = 6 2/17

EC/BC = DE/AB

(8+k)/15 = 13/17

8 +k = 15(13/17)

k = 11 8/17 -8 = 3 8/17

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I need help for this also​

I need help for this also