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Is it possible to sketch a triangle in which exactly one of the altitudes is outside the triangle?
no; a triangle must have an obtuse angle if one of its altitudes is outside of the triangle, and in this case 2 of the altitudes are out of the triangle.
How many altitudes does a triangle have?
3 altitudes.
Does every triangle have three altitudes?
Yes, except that with a right angled triangle, two of the altitudes will also be the sides of the triangle.
Who many in a triangle altitude?
A triangle has three altitudes.
Can the altitudes of a right triangle intersect in the interior of the triangle?
No. Only 2 altitudes can intersect at a point. * * * * * True but even they do not meet in the interior. The altitudes of a right angles triangle meet at the right angled vertex. The vertex is at the boundary of the triangle, not in the interior.
How you can find the orthocentre of a triangle?
Draw two altitudes: an altitude is a straight line from a vertex to the opposite side. The three altitudes of a triangle meet at the orthocentre, but two are enough to determine the point.
Is it possible to sketch a triangle in which exactly one of the altitudes is outside the triangle?
no; a triangle must have an obtuse angle if one of its altitudes is outside of the triangle, and in this case 2 of the altitudes are out of the triangle.
How many altitudes does a triangle have?
3 altitudes.
Prove that the perimeter of a triangle is greater then its three altitudes?
draw a triangle ABC and three altitudes AH BL and CM AH_|_ BC BL _|_AC and CM _|_ AB for right triangle AHB, using Pythagorean AH² = AB² - BH² so AH < AB similarly for other altitudes thus AH+BL+CM is < AB+BC+CA
Does every triangle have three altitudes?
Yes, except that with a right angled triangle, two of the altitudes will also be the sides of the triangle.
What is the point of concurrency of the altitudes of a triangle is called the?
the point of concurrency of the altitudes of a triangle is called the orthocenter.
What is the point of concurrency of the three altitudes of a triangle called?
the point of concurrency of the altitudes of a triangle is called the orthocenter.
Who many in a triangle altitude?
A triangle has three altitudes.
In which triangle do the three altitudes intersect outside of the triangle?
Obtuse Triangle
In which triangle do the three altitudes intersect outside the triangle?
Obtuse Triangle
Can the altitudes of a right triangle intersect in the interior of the triangle?
No. Only 2 altitudes can intersect at a point. * * * * * True but even they do not meet in the interior. The altitudes of a right angles triangle meet at the right angled vertex. The vertex is at the boundary of the triangle, not in the interior.
The point of concurrency of three altitudes of a triangle?
Orthocenter of a triangle
