Question

What is the value of m in the figure below? If necessary, round your answer to

the nearest tenth of a unit.

Answer 1

B. 6.7

Explanation:

hope it helps much

Answer 2

9514 1404 393

Answer:

B. 6.7

Explanation:

The triangles are similar, so corresponding sides have the same ratio.

hypotenuse/short side = m/3 = (12+3)/m

m² = 3(15) = 45

m = √45

m ≈ 6.7