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The angle of Q works out as: cos-1((6*square root of 5)/15) = 26.6 degrees to 1 decimal place
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12y ago

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If angle one and angle three are each 35 what is the measurement of angle two?

Are we talking triangle or parallelogram? 110o or 145o respectively


If of a triangle are respectively equal to the of another triangle the two triangles are congruentwe call this as SAS axiom?

Two sides and the included angle.


Which of these best describes the hypotenuse-angle theorem?

The theorem is best described "If the hypotenuse and an acute angle of a right triangle are equal respectively to the corresponding parts of another right triangle, then the triangles are congruent."


What of a triangle is a segment drawn through the midpoint of a side forming a right angle?

It is the perpendicular bisector


In and 9651ABC the coordinates of vertices A and B are A(12) and B( and minus3 and minus1). For each of the given coordinates of vertex C is and 9651ABC a right triangle Select Right Triangle or Not a?

Not too sure of the question but if A is (1, 2) and B is (-3, -1) then it is a right angle triangle if the coordinates of C are at (1, -1) or (-3, 2)


Can a triangle have two perpendicular sides?

Yes. If it is a right triangle, the angle opposite the hypotenuse will be right, 90o, therefore if the lines forming the angle were to continue, they would be perpendicular. What's the question?


How do you find coordinates to an angle?

A point has coordinates; an angle does not.


What are not congruence theorems?

I am guessing you are interested in triangles. Here are two false triangle congruence theorem conjectures.1, If the angles of one triangle are equal respectively to the angles of another triangle, the triangles are congruent. ( abbreviated AAA).2. If two sides and one angle of a triangle are equal respectively the two sides and one angle of another triangle, the triangles are congruent. (abbreviated SSA)Comment: Draw triangles with pairs of equal sides but in which the included angle between the equal sides is acute in one case and obtuse in the others.


What do you called the intersection point of angle bisector?

The three angle bisectors in a triangle always intersect in one point, and this intersection point always lies in the interior of the triangle. The intersection of the three angle bisectors forms the center of the circle in- scribed in the triangle. (The circle which is tangent to all three sides.) The angle bisectors meet at the incenter which has trilinear coordinates.


What does a triangle need to have to be congruent?

A single triangle is never congruent. "Congruent" only arises out of a comparison with something else. In order to be congruent to another triangle, a triangle needs one of the following: -- two of its sides and the included angle equal respectively to two sides and the included angle of the other one; -- two of its angles and the included side equal respectively to two angles and the included side of the other one; -- all three of its sides equal respectively to all three sides of the other one.


How would you find the center of a circle inscribed in a triangle?

To find the center of a circle inscribed in a triangle, called the incenter, you can construct the angle bisectors of each of the triangle's three angles. The point where all three angle bisectors intersect is the incenter. This point is equidistant from all three sides of the triangle and serves as the center of the inscribed circle. Alternatively, you can use the formula involving the triangle's vertex coordinates and side lengths to calculate the incenter's coordinates directly.


What information do you need in orger to determine that two triangles are congruent?

You need any one of the following situations: -- Two sides and the included angle of one triangle are equal respectively to two sides and the included angle of the other one. -- Two angles and the included side of one triangle are equal respectively to two angles and the included side of the other one. -- The three sides of one triangle are equal respectively to the three sides of the other one.