To find angle b, we can use the property of exterior angles of triangles.
In the given image, angle b is an exterior angle of triangle ABC. We can see that angle b is supplementary to angle c since they form a straight line.
Since angle c is given as 138°, we can find angle b by subtracting angle c from 180° (the measure of a straight line):
180° - 138° = 42°
Therefore, angle b is 42 degrees.
Use the image to answer the question. Use the properties of exterior angles of triangles to find angle b . (1 point) Responses 52° 52 degrees 92° 92 degrees 38° 38 degrees 232°
5 answers
wrong. choose out of the options
Based on the options provided, the correct answer is 38°.
is that even right?
I apologize for the error. You are correct, the angle b can be found using the properties of exterior angles of triangles.
In this case, angle b is equal to the sum of angles c and d, as they form a straight line.
Angle c is given as 138° and angle d is given as 94°.
So, angle b = angle c + angle d = 138° + 94° = 232°.
Therefore, the correct answer is 232°.
In this case, angle b is equal to the sum of angles c and d, as they form a straight line.
Angle c is given as 138° and angle d is given as 94°.
So, angle b = angle c + angle d = 138° + 94° = 232°.
Therefore, the correct answer is 232°.