3 years ago

Marking brianliest pls help

Mathematics

1 answer:

Contact [7]3 years ago

6 0

Answer:

117.3

Step-by-step explanation:

7*4=117.29=117.3

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3 years ago

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Find the hypotenuse of a right triangle if side a=3 and side b=4

Slav-nsk [51]

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Step-by-step explanation:

By Pythagoras theorem:

$(hypotenuse)^2 = a^2+ b^2\\\therefore hypotenuse = \sqrt{a^2+ b^2} \\\therefore hypotenuse = \sqrt{3^2+ 4^2} \\\therefore hypotenuse = \sqrt{9+ 16} \\\therefore hypotenuse = \sqrt{25} \\\therefore hypotenuse = 5\: units$

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4 years ago