3 years ago

Please help me with this question :)

Mathematics

1 answer:

Svetllana [295]3 years ago

5 0

Answer:

n=6, -6

Step-by-step explanation:

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Given: ΔABC, AC = BC, AB = 3 CD ⊥ AB, CD = √3 Find: AC

valina [46]

Answer:

$\boxed{AC = 2.3}$

Step-by-step explanation:

AD = BD (CD bisects AB means that it divides the line into two equal parts)

So,

AD = BD = AB/2

So,

AD = 3/2

AD = 1.5

Now, Finding AC using Pythagorean Theorem:

$c^2 = a^2+b^2$

Where c is hypotenuse (AC), a is base (AD) and b is perpendicular (CD)

$AC^2= (1.5)^2+(\sqrt{3} )^2$

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Taking sqrt on both sides

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Please help me with this question :)​

Please help me with this question :)