0
The sum of the interior angles of a triangle is 180o. In an isosceles triangle two of the angles are the same, say x. The third angle is then 180o-2x.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
If two angles of a triangle each measure 70 degrees what is the triangle is described as?
That's an isosceles triangle.
What is the measurement of 3 if 1 and 3 are 35 degrees each?
Presumably it is an isosceles triangle where the two equal angles are 35 degrees each and the other angle is 110 degrees (180 degrees in a triangle)
Can you draw a isosceles right triangle?
The sum of all angles in a triangle is 180 degrees. with 90 degrees (the right angle) spoken for, that leaves 45 degrees each for the remaining two angles.
What is the measure of a vertex angle of an isosceles triangle if the measure of an exterior at the base is 100 degrees?
20 degrees and the two equal angles will be 80 degrees each
Is an isosceles triangle similar to a right triangle?
It can be similar to each other with the base angles theorem. It would be 90 degrees and on the bottom would be both 45 degrees and if you would turn it sideways, there is your right triangle.
What is a isosceles right triangle?
In an isosceles right angled triangle,1 angle is 90 degrees and the other two are equal ,each is 45 degrees
If two angles of a triangle each measure 70 degrees what is the triangle is described as?
That's an isosceles triangle.
Why does the acute angles in an isosceles right triangle always measures 45 degrees?
The question lists three facts: "triangle", "right", and "isosceles". Each fact carries important information. -- "triangle" ... The three angles in any triangle always add up to 180 degrees -- "right" ... One angle in a right triangle must be a right angle = 90 degrees. That leaves the other 90 degrees for the other two angles to share. -- "isosceles" ... Two of the angles in an isosceles triangle are equal. If there are 90 degrees to share between them, then each of them is 45 degrees.
What ventex angle of an isosceles triangle is 70 degree what is each base angle?
55 degrees because there are 180 degrees in a triangle
How many degrees in each corner of an equilateral triangle?
60 degrees in each angle
What is triangles measure 45 45 and 90?
These are the degrees of each angle. It is a right triangle, and it also is an isosceles triangle.
What is the measurement of 3 if 1 and 3 are 35 degrees each?
Presumably it is an isosceles triangle where the two equal angles are 35 degrees each and the other angle is 110 degrees (180 degrees in a triangle)
What is the measure of an acute base angle of the trapezoid of an isosceles triangle vertex of 46 degrees?
For an isosceles triangle with vertex 46 degrees, the sum of the remaining two base angles is 180-46 = 134 degrees. Base angles are equal because it's isosceles, so each angle is half of their sum. 134/2 = 67 degrees. Thus, any isosceles trapezoid formed inside that isosceles triangle by drawing parallel lines to the triangle's base, will have base angle measures of 67 degrees, which are triangle's base angles.
What is the measure of the base angle of an isosceles triangle if the measure of the vertex angle is 42 degrees and the two congruent sides each measure 21 units?
If it is an isosceles triangle then the base angles must be equal angles of 69 degrees because there are 180 degrees in a triangle and 42+69+69 = 180 degrees
What name is given to a triangle when two of the angles equal 60?
If 2 of its interior each measure 30 degrees then it is an isosceles triangle
What shape has three square corners?
A triangle Square An equilateral triangle on a sphere that distends 90 degrees (think of a triangle with one corner at the north pole, one corner on the equator at the 0 meridian, and one corner on the equator at 90 degrees longitude. Each corner of this spherical triangle measures 90 degrees.
Which is a triangle with two sides the same length and an interior angle measuring 100 degrees?
It is an isosceles triangle and the other 2 angles will each measure 40 degrees
