abc is a triangle ab=7cm bc =24cm and ac 25cm, g i s the centroid of the triangle find bg
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Answered by
0
Step-by-step explanation:
This means AC will be diameter of circumcircle of triangle ABC.(Can be ... AB= 7 cm, BC= 24 cm and AC= 25 cm. ... Given that AM=17, BE=16 and area of ∆CMG=28, find length AB.
Answered by
0
The value of BD is 12.5 cm
Step-by-step explanation:
Step 1:
Since 24 ^ 2 + 7 ^ 2 = 25 ^ 224
2
+7
2
=25
2
Step 2:
Which means AB ^ 2 + BC ^ 2 = AC ^ 2AB
2
+BC
2
=AC
2
Step 3:
Thus this triangle is right angle and AC is the diameter of circumcircle of the triangle ABC.
Step 4:
Therefore BD will be radius of the circumcircle of triangle ABC as D is the mid point of AC.
Step 5:
Thus BD = AC / 2 = 25 / 2 = 12.5 cm
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