The answer is:
D. Ac = {xΙx ∈ U and is an even positive integer}
:)
The two triangles will be similar (same shape, and each side of one triangle the same multiple of the corresponding side of the other triangle), but not necessarily the same size.
The key word here is "similar;" be sure you understand what that means in trig.
Answer:
To do this I am pretty sure your going to have to do some hard calculations.
<u><em>Lets go deeper</em></u>
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so because it is a rectangle every angle is a right angle according to the property of a rectangle.
A right angle is 90 degress
So 8x+18=90
90-18=72
8x=72
72/8=9
x=9
Feel free to do brainlest if correct
The answer is 9cm^2.
Explanation: the formula for finding the area of a parallelogram is A=bh (Area=Base x Height). The base is 3cm and the height is 3cm.
