To find the third angle of a triangle when two angles are known, you can use the fact that the sum of all three angles in a triangle is always 180 degrees. Therefore, if two angles are 45 degrees and 110 degrees, you can add these together to find the sum of the two known angles (45 + 110 = 155 degrees). Then, subtract this sum from 180 degrees to find the measure of the third angle: 180 - 155 = 25 degrees. Thus, the third angle of the triangle is 25 degrees.
As the third angle must be 42 degrees, it is a scalene triangle.
35+35=70 180-70=110 Answer: 110 degrees
110
It is an obtuse triangle
35 and 110 degrees (180 degrees in a triangle)
As the third angle must be 42 degrees, it is a scalene triangle.
35+35=70 180-70=110 Answer: 110 degrees
The 3rd angle is: 180-55-80 = 45 degrees
An obtuse triangle will have an angle of 110 degrees with 2 different acute angles that all add up to 180 degrees.
all angles of a triangles add to 180 degrees.180 - 110 - 35 = 35 is your answer
a scalene triangle
110
110180 - (2 x 35) = 110
Exterior angle of any plane figure total 360 degrees, so 360 - (110 + 100) ie 360 - 210 = 150
It is an obtuse triangle
35 and 110 degrees (180 degrees in a triangle)
The 3 angles of a triangle always add up to 180 degrees. You have 110 and 43, so that is 153 degrees. Subtract 153 from 180, and that is the remaining angle.