A = 60
B = 20
C = 140
This can have a large number of answers.
The measures of two angles of a triangle are given find the measure of the third angle 47 and 62
the answer is 22,97
two-thirds of an angle is 30degree more than its supplemant. find the angle
Remember the sum of the 3 angles of a triangle = 180degrees Let angle 1 = x angle 2 = 2x angle 3 = x-20 Sum = x + 2x + x - 20 =180o 4x - 20 = 180o 4x = 200o x = 50o 2x = 100 o x - 20 = 30o angle 1 = 50o angle 2 = 100 o angle 3 = 30o
more than a 90 degree angle but less than a 180 degree angle
116 degrees
In degrees, its measure is 180 less the sum of the two angles at the base of the triangle.
An obtuse triangle
The angles are: 43 degrees. 38 degrees and 99 degrees which all add up to 180 degrees
It is an acute angle which is greater than 0 but less than 90 degrees
40 degres
That depends on what type of triangle it is but in general:- 180-interior angle = exterior angle
The measures of two angles of a triangle are given find the measure of the third angle 47 and 62
the answer is 22,97
Yes. A triangle can be classified as: For angles 1. If a triangle has at least 1 angle that has an angle measure of more than 90 degrees, it can be called an obtuse triangle 2. If a triangle has 3 angles that are less than 90 degrees, it's a acute triangle. 3. If a triangle has an angle that has an angle measure of 90 degrees, it can be called and right triangle For sides: 1. All equal sides= equilateral. 2. 2 equal sides= Isosceles 3. No equal sides= scalene
two-thirds of an angle is 30degree more than its supplemant. find the angle
Let the measure of the first angle be x⁰. So that the second angle would be (x + 21)⁰, and the third one would be (x - 15)⁰.Since the sum of angle measures in a triangle is 180⁰ we have:x + x + 21 + x - 15 = 1803x = 174x = 58Thus, the first angle is 58⁰, the second angle is 79⁰, and the third angle is 43⁰.