Which point is the incenter of △ABC ?
1 answer:
Answer:
Point D is the incenter of the ΔABC.
Step-by-step explanation:
Incenter is a point inside the triangle, where all the angle bisectors of all the angles of the triangle meet. Rest all the data, given about the perpendicular bisectors and points G and E is irrelevant and unnecessary.
D is the incenter of the circle, for more reference see the figure attached.
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Answer:
The translation from triangle IJK to triangle I'J'K' is which is 2 units to the right and 6 units up
Step-by-step explanation:
The coordinates of triangle JKI are;
J has coordinates (1, - 1)
K has coordinates (1, - 4)
I has coordinates (-3, - 2)
While, the coordinates of translation triangle J'K'I' are;
J' has coordinates (3, 5)
K' has coordinates (3, 2)
I' has coordinates (-1, 4)
Which give the translation as follows
Translation in the y-coordinate (y values);
For J = 5 - (-1) = 6
For K = 2 - (-4) = 6
For I = 4 - (-2) = 6
Translation in the x-coordinate (x values);
For J = 3 - 1 = 2
Therefore, the translation from triangle IJK to triangle I'J'K' is T(2, 6) which is 2 units to the right and 6 units up