Question

c.
Height of an equilateral triangle is 6cm. Find length of its diagonal.
draw a figure​

Answer 1

Answer:

let x be the length of a diagonal

then

sin 60*=6/x

3^1/2/2=6/x

x=6/root3

x=2[root3]

Step-by-step explanation:

Answer 2

Answer:

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