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3 years ago

Calculate the area of this triangle. 13 cm 5 cm -12 cm-

Mathematics

1 answer:

leva [86]3 years ago

8 0

Answer:

30 cm^2.

Step-by-step explanation:

This is a right angled triangle because it fits the Pythagoras theorem ( 13^2 = 12^2 + 5^2).

The area = 1/2 * 12 * 5

= 30 cm^2.

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A challenge to all math experts...

liq [111]

Answer:

Step-by-step explanation:

<h3>Given</h3>

(x + $\sqrt{1 + x^2}$ )(y + $\sqrt{1 + y^2}$ ) = 1
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<h3>Solution</h3>

<u>Let's make substitution as:</u>

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And

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3 years ago

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