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3 years ago

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The leg of a right triangle is 2 units and the hypotenuse is 4 units. What is the length, in units, of the other leg of the tria

ngle? 2 units 6 units Square root of 12 units Square root of 20 units

2 answers:

inysia [295]3 years ago

6 0

The other leg of the units is 2

Nikolay [14]3 years ago

3 0

For any right triangle
if the legs of the traingle are a and b and the hyptonuse is c then
a²+b²=c²

given

a leg is 2
hypotnuse is 4

lets say a=2
c=4

2²+b²=4²
4+b²=16
minus 4 both sides
b²=12
sqrt both sides
b=√12
answer is √12 units

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Answer:

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Step-by-step explanation:

From the question we are told that

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Generally the equation for ellipses is given as

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Where

$b=H/2\\b=3.5/2\\Therefore\\b=1.75\\a=W/2\\a=6/2\\Therefore\\a=3\\$

$\frac{x^2}{3^2} +\frac{y^2}{1.75^2} =1$

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$\frac{x^2}{3^2} =1-\frac{(0.8)^2}{1.75^2}$

$\frac{x^2}{3^2} =1-0.2089795918$

$X^2 =3^2(1-0.2089795918)$

$X^2 =7.119183674$

$X =\sqrt{7.119183674}$

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