3 years ago

22. Solve for ‘x'. 15 12 12 /15 10 a. 3 b. 10 c. 28

Mathematics

1 answer:

inysia [295]3 years ago

7 0

Answer:

c. 28

Step-by-step explanation:

Use Pythagorean theorem to find the leg of the right triangles.

a² + 12² = 15²

a² + 144 = 225

a² = 81

a = 9

So the value of x is:

x = 9 + 10 + 9

x = 28

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