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Exterior angle property of a triangle?
measure of exterior angle of triangle is equal to sum of interior angles. for eg. In triangle ABC, angle C is exterior angle angle A and angle B are interior angles so, C=A+B
What are the classification of triangle according to sides and angles?
Classification of Triangles According to anglesIf one angle of a triangle is a right angle (90°), then it is called a Right triangle. Note that the other two angles are acute.If all the angles of a triangle are acute (less than 90°), then it is called an acute angled triangle.If one angle of a triangle is obtuse (greater than 90°), then it is called an obtuse triangle. Note that the other two angles are acute.According to sides:If any two sides of a triangle are equal, then it is called an Isosceles Triangle. In ABC, AB = AC ABC is isosceles.If all the three sides of a triangle are equal, then it is an Equilateral Triangle. In ABC, AB = BC = CA ABC is equilateral.If no two sides of a triangle are equal, then it is called a Scalene Triangle. In ABC, AB BC CA. ABC is scalene.
Can angle ABC can be called angle cba?
Yes, so as long as the angle being identified (in this case, angle b) is in the center.
What type of angle is the largest in a triangle?
the obtuse angle is the largest angle in a triangle. It spreads from 91 to 179 on a protractor
If one angle of a triangle is 100 degrees what type of triangle is it?
Obtuse triangle
Triangle ABC angle A is 60 what is angle C?
triangle ABC with rigth at C
Triangle ABC has angle measures of mA24 degrees mB65 degrees what type of triangle is this?
obtuse scalene triangle
What are the kinds of triangle according the measure of angle?
Angle in triangle abc measure 27, 73 and 80, what kind of triangle is abc
In triangle abc what is the angle opposite ab?
That will depend on what type of triangle it is but in general the 3 interior angles of a triangle add up to 180 degrees
Abc is an eequilateral triangle. The bisectors of angle abc and angle acb meet at o. Find the measure of angle boc?
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In this triangle side AC 2 side BC 3 and side AB 4. Is triangle ABC a right triangle?
In right triangle ABC, angle C is a right angle, AB = 13and BC = 5 What is the length of AC? Draw the triangle to help visualize the problem.
Abc is a right triangle and angle a equals 40 what is the angle ecd?
The angle is 50 degrees.
How do you find a triangle congruent by cpctc?
A triangle if not found congruent by CPCTC as CPCTC only applies to triangles proven to be congruent. If triangle ABC is congruent to triangle DEF because they have the same side lengths (SSS) then we know Angle ABC (angle B) is congruent to Angle DEF (Angle E)
What must A measure in order for ABC to be isosceles?
Are you talking about the angle A. If you are then at what point of the triangle is the angle A.
In a triangle ABC If angle BAC is 75 find the measure of angle PQR?
Answers
What possible measures for angle a and angle b with triangle abc is a right triangle with the right angle at c?
'a' and 'b' must both be acute, complementary angles.
How do i prove if the base angles of a triangle are congruent then the triangle is isosceles?
Suppose you have triangle ABC with base BC, and angle B = angle C. Draw the altitude AD.Considers triangles ABD and ACDangle ABD = angle ACD (given)angle ADB = 90 deg = angle ACDtherefore angle BAD = angle CADAlso the side AD is common to the two triangles.Therefore triangle ABD is congruent to triangle ACD (ASA) and so AB = AC.That is, triangle ABC is isosceles.
