Answer:
Step-by-step explanation:
When we have a point (a,b) on the unit circle, we can say that
<em>This is a property of the unit circle.</em>
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From the point given , now we can write the equation shown below and solve for x:
So, x = 1/2
Answer:
Yes
Step-by-step explanation:
Identical in form; coinciding exactly when superimposed, you just need to transform it and they will be congruent.
First you need to add the prices to get 85.55. Then 100 - 85.55 is 14.45.
She will have $14.45 leftover