**ABC is an isosceles triangle with AB = AC = 12 cm and BC = 8 cm. Find the altitude on BC and Hence, calculate its area.**

**Solution:**

**More Solutions:**

- If AD is extended to intersect BC at P, show that
- Show that AR > AQ.
- If O is any point in the interior of a triangle ABC.
- Construct a triangle ABC given that base BC = 5.5 cm.
- Which BC = 6.5 cm, ∠ B = 75° and ∠ A = 45°.
- Construct triangle ABC given that AB – AC = 2.4 cm.
- Prove that DBEF is a parallelogram.
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- Prove that ∆DEF is also F, isosceles.
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