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A triangle has a degree of 180 if giving teo angles can you find the othe degree?
Wiki User
∙ 15y ago
All triangles have angles that total 180degrees. If given 2 angles add them together and subtract (or take away from) 180, answer is angle.
Example A triangle has 2 angles of 90 & 30 degrees what is the 3rd angle. 90+30=120, 180-120=60degrees
Wiki User
∙ 15y ago
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How do you find the in-center of a triangle?
To find the incenter of a triangle, you bisect two or more of the angles. The one spot where these two or more angles meet is called the incenter.
Find the center of the circle without folding it?
You do not know how to find the centre of a circle. But can you find the centre of a equilateral triangle. If your answer is yes, then you make a concentric circle and a triangle. Let me explain. First take a random point on the circle. Now from that point draw two 60 degree angles. Then take the two points where those 60 degree angles meet the circumference. Now you have three points. Now join them. You get an equilateral triangle.Now take an angle and bisect it. Do the same with the other two angles. Are they not concurrent (meet at a same point?) Well now the place they meet is the centre of the triangle. And since the centre of the triangle and the circle is same, that is the centre.
2. The measures of two angles in a triangle are shown in the diagram. Which equation can be used to find the value of x?
The measures of two angles in a triangle are shown in the diagram. Which equation can be used to find the value of x?
How do you find the measures of angles in a triangle?
Use a protractor.("'\(o.o)/"') heheh deal with it!
If you have two angles of a triangle that are 30 and 80 how do you find the third angle?
All triangle angles add up to 180, therefore subtract 30 and 80 (110) from 180. The remaining angle is 70.
How do you find the x and y angles on a right triangle?
A right angle triangle has a 90 degree angle with two acute angles and the 3 interior angles add up to 180 degrees
How do you find the angles of a isoseles triangle?
The two base angles are congruent or equal measure. Find one angle and use the 180 degree rule and you can find all three.
How do you find the missing degree in a triangle?
ya add up the other two angles and then subtract from 180
How do you calculate the missing degree of a triangle?
The sum of all the angles in a triangle equals 180o. To find the missing angle, subtract the sum of the two known angles from 180o.ExampleTwo angles of a triangle are 35o and 62o. What is the third angle?Solution180o - (35o + 62o) =180o - 97o = 83o
How do you find the third degree of a triangle?
The total of the three interior angles of any triangle is 180 degrees. If you know two of them, subtract both of them from 180 to calculate the third.
How do you find the perimeter of a triangle when two angles are given And one is a 90 degree angle?
Knowing only the angles of a triangle does not provide enough information to determine its perimeter. You must know the length of at least one side.
How do you find the measures of the angles in a right isosceles triangle?
If a triangle is an isosceles triangle as well as being a right-angled triangle, the size of the two angles (that are not right angles) are 45 degrees.
How do you find the hypotenuse of a triangle that has no right angles?
If it has no right angles, it is not a right triangle and therefore you cannot name a hypotenuse of that triangle. Which implies you cannot find that side's measure.
How can you find the angles of a right triangle with sides 20 21 and 29?
Because it's a right angle triangle use any of the trigonometrical ratios to find the two interior acute angles: tangent = opp/adj, sine = opp/hyp and cosine = adj/hyp The angles are to the nearest degree 46 and 44
What does an isosceles acute triangle look like?
if you know what a acute triangle looks like and you know what a isosceles triangle looks like just combined them together and then find the angles and degrees you'll find what a acute isosceles triangle looks like if you got the degrees right and angles
What is the formula to find the sum of angles in a equiangular triangle?
The sum of the angles in ANY triangle (equiangular or not) is 180 degrees.
Find x with 106 degree and 136 degree points in triangle?
It is not possible to answer the question without more information. Clearly, the two given angles cannot both be interior angles since were that the case, the triangle would have to be non-planar and then there is no information on the curvature of the space in which the triangle is. The angles could be one interior and one exterior or both exterior but there is no indication as to which is which. Finally, and most important, there is no information on what x is meant to be.
