Question

In a triangle ab 7 bc 24 and ac 25 g is a centroid find bg?

Answer 1

Answer:

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

Step-by-step explanation:

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