Q 2. Draw rough sketches of altitudes from A to  BC  for the following triangles (Fig 6.6):


Q 3. Will an altitude always lie in the interior of a triangle? If you think that this need not be true, draw a rough sketch to show such a case.
 
Q 4. Can you think of a triangle in which two altitudes of the triangle are two of its sides? 

Dear Student,

Question 2. 
Question 3. No, an altitude doesn't always lie in the interior of a triangle. In any obtuse angled triangle, the altitude lies outside the triangle.Question 4. In a right angled triangle, the two of its sides (base and perpendicular) are two altitudes of the triangle.
Regards

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why you can on meritnation
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Q.3 NO The altitude will not always lie in interior of a triangle.
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Q.4 Yes In a right-angled triangle,two altitudes of the triangle are its two sides forming the right angle.
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In Q2 i cant send pic sorry for that
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cukm
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i too can not
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