20 pts
PLZ ANSWER THIS QUESTION
Attachments:
Answers
Answered by
3
Let the vertices be A (5,1) , B(11,1) and C(11,9) .
Slope of AB = (1-1)/(11-5) = 0 (parallel to X-axis)
Slope of BC = (9-1)/(11-11) = ∞ (parallel to Y-axis)
So AB⊥BC with ∠B = 90° ⇒ ΔABC is right triangle.
⇒ Circum center is midpoint of hypotenuse (i.e AC)
So circumcenter = ((5+11)/2 , (9+1)/2) = (8,5)
Answered by
2
Let the vertices be A (5,1) , B(11,1) and C(11,9) .
Slope of AB = (1-1)/(11-5) = 0 (parallel to X-axis)
Slope of BC = (9-1)/(11-11) = ∞ (parallel to Y-axis)
So AB⊥BC with ∠B = 90° ⇒ ΔABC is right triangle.
⇒ Circum center is midpoint of hypotenuse (i.e AC)
So circumcenter = ((5+11)/2 , (9+1)/2) = (8,5)
Read more on Brainly.in - https://brainly.in/question/6293213#readmore
Similar questions