Step-by-step explanation:
so the smallest angle is angle A which is 30 degree
What is the image of the point (-7, 4) after a rotation of 180° counterclockwise about the origin?
1 answer:
Answer: (7, -4)
Concept:
For each rotation angle, there is a specified rule that could be applied. Please refer to the attachment below for the list of rotation rules.
Solve:
Given point = (-7, 4)
Given rotation rule = (x , y) ⇒ (-x, -y)
(-7, 4) ⇒ (7, -4)
Hope this helps!! :)
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To make this a little clearer, let's give the pairs of inequalities the same denominator:
<span>Question 1:
</span>
? 
First, apply the common denominator to the first fraction:
Do the same for the second:
Nest, compare the two fractions:
Therefore:
>
<span>
Question Two:</span>
? 
Apply the common denominator to fraction one:
Fraction two:
Evaluate:
> 
Therefore:
<span> >
</span>
Hope this helps!
<span>Question 1:
</span>
First, apply the common denominator to the first fraction:
Do the same for the second:
Nest, compare the two fractions:
Therefore:
<span>
Question Two:</span>
Apply the common denominator to fraction one:
Fraction two:
Evaluate:
Therefore:
<span>
</span>
Hope this helps!