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3 years ago

What is the length of the missing leg in this right triangle?18 mm 24 mm 26 mm 32 mm

Mathematics

2 answers:

topjm [15]3 years ago

8 0

Answer:

24 mm

Step-by-step explanation:

25^2 - 7^2

625 - 49

= 576

missing side = √576 = 24

solmaris [256]3 years ago

5 0

Answer:

24 mm

Step-by-step explanation:

We use the Pythagorean theorem to solve this. In the theorem, a and b are the legs of the triangle and c is the hypotenuse:

a² + b² = c²

a² + 7² = 25²

a² + 49 = 625

Subtract 49 from each side:

a² + 49 - 49 = 625 - 49

a² = 576

Take the square root of each side:

√(a²) = √576

a = 24

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