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Thomas said that scalene isosceles and right triangle have different areas because they look different marlika disagrees and says that if they have the same base and the same height their areas will?
Wiki User
∙ 14y ago
The area of a triangle is half the base times the height, so obviously the areas will be the same if these figures are identical, but I doubt it is possible to have such correspondence between any two of the triangles you mention! Consider mapping a right triangle to an isosceles - I can't keep the altitude constant.
Wiki User
∙ 14y ago
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When can the leg of an isosceles triangle be used as the height of the triangle?
Yes if the isosceles triangle is a right isosceles triangle because that leg opposite the hypotenuse is the height
What is the slope of a 45 degree triangle?
The slope for a 45 degree slope triangle is 1/1 because the slope triangle is an isosceles right triangle.
What does a triangle look like with the angles of 70 70 and 40?
It looks exactly like an Isosceles triangle, because two of its three sides have the same length.
Is a isosceles triangle a regular polygon?
No it is not a regular polygon because all three sides aren't equal. There are only two equal sides.
What is an isosceles triangle that has a base of 8 inches and legs measuring 12 inches How wide is the base of a similar triangle with legs measuring 36 inches?
the measure of the base in the similar triangle would be 24 inches because you are increasing by a scale factor of (3/1)
Are equilateral triangle is an isosceles triangle?
No because they are both different types of triangles
Can some scalene triangle are isosceles triangle?
No, because a scalene triangle is a triangle with no sides the same length. An isosceles triangle is a triangle with two sides the same length and one side different
Are equilateral triangle is always an isosceles triangle?
No because they are different types of triangles inasmuch that an equilateral triangle has 3 equal sides whereas an isosceles triangle has only 2 equal sides
When can the leg of an isosceles triangle be used as the height of the triangle?
Yes if the isosceles triangle is a right isosceles triangle because that leg opposite the hypotenuse is the height
How many degrees is there in an isosceles triangle?
because an isosceles triangle or any kind of triangle is 180 degrees.
Can isosceles triangle also be scalene?
No because an isosceles triangle has 2 equal base angles and an apex angle whereas a scalene triangle has 3 interior acute angles of different sizes
Can a right triangle also be an isosceles triangle or can it be an equilateral triangle explain?
A right triangle can be an isosceles triangle, because the definition of an isosceles triangle is a triangle that has 2 sides equal to each other. A 45,45,90 degree triangle has 2 sides equal to each other, while the hypotenuse is different. It cannot be an equilateral triangle because of the formula a^2+b^2=c^2. With this formula, there is no possible way that: a, b, and c can all be equal to each other. To recap: It can be an isosceles triangle, but not an equilateral one.
Can a right triangle be isosceles?
No, an isosceles triangle can not be a right triangle, because a right triangle has an angle of 90 degrees angle, and two angles of 45 degrees. An isosceles triangle has all acute angles, therefor, making it an acute triangle, so no, an isosceles triangle is not, i repeat not, a right triangle.
How do you know a triangle is isosceles?
You know when a triangle is isosceles because two of it's sides are corresponding (the same).
Is an isosceles triangle is a scalene triangle?
No because thoseare defiant the the isosceles tr angle so they are defiant
Is equilateral triangle isosceles?
No because an equilateral triangle has 3 equal sides but an isosceles triangle has only 2 equal sides.
A 45-45-90 triangle is an example of an isosceles right triangle?
yes, because isosceles triangle is a triangle with two sides of equal length.
