Whats the diameter and radius? (I'll solve the rest this is just a bit confusing...)
1 answer:
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Answer:
Option d.
Step-by-step explanation:
It is given that vertices of triangle PQR have coordinates P(2, 3), Q(3, 8), and R(7, 3).
We need to find the transformation of Triangle PQR, so that distance and angle measure preserved.
We know that translation is a rigid transformation if the rule of translation is
where, a represents the horizontal shift and b represent the vertical shift.
To for a congruent triangle the coefficients of x and y must be 1.
Only in option d the coefficients of x and y are 1.
Therefore, the correct option is d.