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klasskru [66]
3 years ago
15

Find rhe hypotenuse of a triangle with a base of 11 cm and height of 9 cm.

Mathematics
1 answer:
HACTEHA [7]3 years ago
8 0

Answer:

The hypotenuse is 14.2cm long.

Step-by-step explanation:

Use the Pythagorean Theorem here:

h^2=a^2+b^2\\h^2=11^2+9^2\\h^2=121+81\\h^2=202\\h= \sqrt{202}\\h=14.2

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