Mira uses the mapping rule to find the coordinate of a point that had been rotated 90° clockwise about the origin. Examine Mira’
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Answer:
Step-by-step explanation:
Use the Pythagorean theorem:
a and b are the legs and c is the hypotenuse. Insert the values:
Simplify exponents using the rule :
Simplify addition:
Find the square root:
Simplify in radical form: Find a common factor of 24 that is a perfect square:
Separate:
Simplify:
Finito.