False; a sphere has an infinite number of great circles.
2.1x - 10.05 = 3.15 - 6.7x <=> <span>2.1x + 6.7x = 3.15 + 10.05 <=>
<=> 8.8x = 13.2 => x = 13.2/8.8 => x = 1.5. </span>
A translation is what happens. Hope this helps.
Answer:
I do not know.
Step-by-step explanation:
<h2><u><em>
No</em></u></h2>
A parallelogram does not have symmetry.