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So one diagonal is 3, and then it gives that one angle or whatever is 60 degrees.

How do I find the area? I’m so lost i’ve been trying to figure this out for hours lol..

The 60 degree angle is positioned like this : here’s the link

• where is the position of angle 60 degrees in your diagram ?

Need the diagram !

• well a rhomus is a parallelogram with 4 equal sides. and by looking at it, you have 4 angles total, with 2 of the same ones. so lets say you drew the diagram so it looks like a diamond. your top angle is 60 degrees, and the two sides are 3 each. we draw a line horizontally through the diamond. using the cosine law, we can find the length of the horizontal line we just drew.

a^2=b^2 + c^2 -2bcCosA

a^2=(3)^2 + (3)^2 -2(3)(3)Cos60

a^2=18 -18(0.5)

a^2=9

sqrt both sides

a=3 so you know the horizontal line has a length of 3.

using this, we can find the height from the horizontal line to the tip of the diamond.

we draw a vertical line from the middle of the horizontal line to the tip of the diamond.

using pythagorean theorem:

a^2 + b^2 = c^2

(1.5)^2 + b^2 = (3)^2

b^2 = 6.75

because we’ll end up with a large decimal, we’ll leave it as “sqrt of 6.75”

now we use our triangle formula to find the area of the top of the diamond.

(base times height)/2 but since we have two identical triangles (one at the top, one at the bottom, we can multiply by two leaving us just “base times height”.

[(3)(sqrt6.75)]

so your area is approximately 7.79units squared.

• element of parallelogram or rectangle or sq. or rhombus = base * height element of circle = pi * r^2 element of triangle = a million/2 * base * height element of t ɾąքҽ zoid = height * favourite base length element of a familiar hexagon = 3 * sqrt(3) / 2 * s^2, the place s = factor length section for sector of a circle = pi * r^2 * (perspective/360)

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