Can someone please help me I am a no brain and very dum
1 answer:
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we have
------> equation
------> equation
Multiply by the equation
------> equation
Sum equation and equation
Substitute the value of x in the equation
therefore
the answer is the option B
<h2>True.</h2><h2 />
In fact, if a design still looks the same after some rotation, then it has Rotational Symmetry. In this context, this design can be an object, a figure, a thing, etc. So these characteristics is the typical quality or feature of this object, figure or thing. An example of rotational symmetry is the Ferris Wheel when it rotates about the center.