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`        in triangle ABC AB=10, AC=7 and altitude AD=6...find all values of BC`
6 years ago

vijesh jayan
49 Points
```										ANSWER IS √13+8
ALTITUDE MEANS PERPENDICULAR TO BASE
IF CORRECT APPROVE PLZZZZZZZZ

```
6 years ago
Thareeq Roshan
31 Points
```
We have in the triangle, AB=10 AC=7 and AD=6
we know AD is perpendicular to BC
consider triangle ABD
applying pythagorus theorem,
= (10)2-(6)2
=100-36
=64
BD =8(as it cannot be a negative number)

now consider triangle ACD
applying pythagorus theorem,
=(7)2-(6)2
=49-36
=13
CD=√13
therefore BC=BD+CD
=8+√13

BEST OF LUCK FOR THE EXAMS..
```
6 years ago
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