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Given:
Equation of a circle
Required:
Find the center and radius of the circle. Then graph of circle.
Explanation:
We have a standard equation of circle
Whose radius is (h, k) and radius r.
We have equation of a circle
Now, we will compare with standard equation of a circle
Graph of circle is
Answer:
Hence, this is the answer.
Answer:
See explanation
Step-by-step explanation:
The triangles below are congruent and their corresponding parts are marked.
a) Angles marked with one arc are congruent, so
Angles marked with two arcs are congruent, so
Angles marked with three arcs are congruent, so
b) Sides marked with one segment are congruent, so
Sides marked with two segments are congruent, so
Sides marked with three segments are congruent, so
c) Name teo congruent triangle following the congruence of angles: