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In Euclidean geometry, 180. Other answers are possible, depending on the surface on which the triangle is drawn.
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∙ 13y ago
Kassandra Cruz
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How much degrees is in a isosceles triangle?
ALL triangles - have internal angles that add up to 180 degrees.
What do Angles in an isosceles triangle add up to?
Any type of triangle will have angles that add up to 180o. yet two angles of an isosceles triangle are equal
Does a quadrilateral triangle have exactly 3 congruent angles?
A quadrilateral shape has four sides and four internal angles. A triangle has three sides and three internal angles. Therefore there is no such thing as a quadrilateral triangle.
What do all the angles of a triangle add up to?
Sum of angles in a triangle is 180
What do three angles in a triangle add up to?
The 3 interior angles of a triangle add up to 180 degrees
What is the sum of angles in any triangle?
The internal angles add to 180 degrees.
What do all of the angles of a triangle add up to if one angle is ninety?
The internal angles of any triangle add up to 180 degrees.
Degrees in a triangle?
The internal angles of a triangle always add up to 180 degrees.
Is a triangle 360 degrees?
No, the internal angles of a triangle add up to 180 degrees
Which shapes internal angles are 180 degrees?
The 3 internal angles of any triangle add up to 180 degrees
How many internal angles does a quadrilateral?
It has 4 and they add up to 360 degrees
Does an equilateral triangle has angles?
All triangles have 3 internal angles. If drawn on a flat plane (that is redundant, but you could imagine a triangle on a sphere or some other shape) the internal angles will add to 180 degrees. In an equilateral triangle all three internal angles are equal.
Can a triangle have segments that measure 105 degrees and 90degrees?
If you mean the internal angles, No. The 3 internal angles of any triangle will and must add up to 180 degrees.
Do all the internal angles in a triangle add up to 180 degree?
Yes they have to
What is the internal angle sum of a triangle?
The 3 inside angles of any triangle add up to 180 degrees
Does an acute triangle have three angles less than 90 degrees?
Yes. An acute triangle has three angles that individually are less than 90 degrees. Remember you can add the internal angles together in a triangle and they will always add up to 180 degrees.
What is the measure of the third angle if you 75 degrees and 75 degrees?
If you're referring to the internal angles of a triangle - the missing angle would be 30 degrees. Remember - in a flat triangle - the internal angles always add up to 180. Therefore - add up the angles you know, then subtract that from 180.
