which vertex of triangle ABC is right angled if ab is equal to 8 centimetre AC is equal to 6 CM BC is equal to 10 cm
Answers
Answered by
1
Answer:
Given
BC=6 cm
AB=8 cm
We know that in right angle triangle is
AC
2
=AB
2
+BC
2
AC
2
=8
2
+6
2
AC
2
=64+36
AC
2
=100
AC=10 cm
Now
Area of △AN= Area of △OAB+ Area of △OBC+ Area of △OCA
⇒
2
1
×BC×AB=
2
1
×r×AB+
2
1
×AC×r+
2
1
×BC×r
⇒
2
1
×6×8=
2
1
×8×r+
2
1
×10×r+
2
1
×6×r
⇒24r=48
⇒24r=48
⇒r=2 cm
Thus the radius of the circle is 2 cm
Answered by
1
Answer:
, if a draw a perpendicular from B on AC (Let the length of perpendicular be P), then that line will coincide with the diameter of incircle(with r radius) extended to point B. P can also be written as r + r*root2. ABC is a right angled triangle with BC = 6 cm and AB = 8 cm. AC is hypotenuse.
Thanks for thanks Bro!
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