3 years ago

4. You sketch a right triangle that has a

Mathematics

2 answers:

olya-2409 [2.1K]3 years ago

7 0

Answer:

√95 cm

Step-by-step explanation:

stich3 [128]3 years ago

3 0

Answer:

√95 cm

Step-by-step explanation:

To solve, you need to use the pythagorean theorem, or a^2 + b^2 = c^2

The hypotenuse is the c and let one leg be b. You can write:

a^2 + 7^2 = 12^2

a^2 + 49 = 144

Now, you need to solve for a:

a^2 = 144 - 49

a^2 = 95

a = √95 cm, or about 9.75cm

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