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denis-greek [22]
2 years ago
9

Let ABC be a triangle, and let its angle bisectors be AD, BE, and CF, which intersect at I. If DI = 3, BD = 4, and BI = 8, then

find the area of triangle ABC.
Mathematics
1 answer:
Degger [83]2 years ago
3 0

The area of a triangle is 1/2 x base x height.

The area of a triangle is 24.

<h3>What is a triangle?</h3>

A triangle is a closed, 2-dimensional shape with 3 sides, 3 angles, and 3 vertices

The area of a triangle is given by:

Area = 1/2 x base x height

We have,

A triangle ABC.

Angle bisectors are AD, BE, and CF, which intersect at I as shown in the figure below.

DI = 3

DI = AI = 3

Height of the triangle = AD = AI + DI = 3 + 3 = 6

BD = 4 = BC

Base of the triangle = BC = BD + DC = 4 + 4 = 8

The area of a triangle:

= 1/2 x base x height

= 1/2 x 8 x 6

= 1 x 4 x 6

= 24

Thus,

The area of a triangle is 24.

Learn more about triangles here:

brainly.com/question/12413243

#SPJ1

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