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```                   if median of triangle are 5cm,6cm,7cm then find the area
```

3 years ago

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```                                        In case of mediansRemember the following formulae$A=(4/3)\sqrt{s_{m}(s_{m}-m_{1})(s_{m}-m_{2})(s_{m}-m_{3})} \\$Arun KumarIIT DelhiAskiitians Faculty
```
11 months ago

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Find the distance of the point (3,4,5) from the plane x+y+z=2 measured parallel to the line 2x=y=z.

The answer is 6 units. I’ll give you hints. Dr’s of the line is ] = 6units 2 +(5-1) 2 +(4-0) 2 Therefore, PN = sqrt[(3-1) So N = (1,0,1) Satisfying this point on the plane gives u=-4 General...

 Yash Jain 4 months ago

The answer is 6 units. I’ll give you hints. Dr’s of the line is Therefore, PN = sqrt[(3-1) So N = (1,0,1) Satisfying this point on the plane gives u=-4 General point on this line is..(u/2...

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