Neco Model Questions Vol1 2025 Mathematics Question 13

Practice essay / theory question 13 from the 2025 Neco Model Questions Vol1 Mathematics examination. This question covers Triangles, Incircle, Semiperimeter, Heron's formula, Area of a triangle .

Neco Model Questions Vol1 2025 Mathematics Essay / Theory
Topics: Triangles Incircle Semiperimeter Heron's formula Area of a triangle
Question 13 NECO_MODEL_QUESTIONS_VOL1 • 2025 • MATHEMATICS • essay

In triangle ABC the incircle touches side BC at D. The lengths of sides AB and AC are 13 cm and 15 cm respectively, and BD = 6 cm.

Question Parts

( a )
Find the length of side BC.
( b )
Determine the radius of the incircle.
( c )
Calculate the area of triangle ABC.
( d )
If the incircle touches side AB at point E, find the lengths of AE and EB.

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About This Question

This is Neco Model Questions Vol1 2025 Mathematics Question 13. It is one of the essay questions from the 2025 Neco Model Questions Vol1 Mathematics examination.

The question covers Triangles, Incircle, Semiperimeter, Heron's formula, Area of a triangle .

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