Exterior Angle Theorem
Trending Questions
- exterior
- interior
- right
An exterior angle of a triangle is always greater than either of the interior opposite angles.
True
False
An exterior angle of a triangle is equal to the sum of the two interior opposite angles.
True
False
The exterior angle of a triangle is greater than both the interior opposite angles.
True
False
The exterior angle of a triangle is equal to ___________.
Sum of all interior angles
Sum of interior opposite angles
Insufficient data
The other exterior angle
- unrelated to
- greater than
- smaller than
- equal to
![](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/191091/content_6.png)
- 5 : 13 : 12
- 12 : 13 : 5
- 5 : 12 : 13
- 13 : 5 : 12
The value of the exterior angle of a triangle is equal to the sum of __?
the two interior opposite angles
the other two exterior angles of a triangle
all the interior angles of a triangle
the value of external angles of a triangles cannot be found
Which one of the following is/are correct?
x + y + z = A + z
x + y + z = A
2A > x + y
A > x + y
In the given figure,
∠CAE=84∘.
If ∠B:∠C=3:4, then ∠B = ____ and ∠C = ____.
- ∠B=12∘, ∠C=72∘
- ∠B=36∘, ∠C=48∘
- ∠B=75∘, ∠C=90∘
- ∠B=33∘, ∠C=44∘
- 100∘
- 20∘
- 80∘
- 50∘
![](https://search-static.byjusweb.com/question-images/img/study_content/content_ck_images/images/72Cq482.png)
(1) Which triangles include points M and N?
(2) Which triangles have point E on their exterior?
(3) Which triangles have seg PS as a common side?
(4) Name the triangles in which ∠PTR is an exterior angle.
(5) Which triangles include points E, M and N?
(6) Of which triangles does ∠PSQ from an exterior angle?
(7) Which points in the figure are in the exterior of all triangles?
(8) Which points are outside ∆PQS but inside ∆PTR?
(9) Identify and name the exterior angles of ∆PST.
(10) List the triangles of which ∠PQS is an angle.
(11) Of which triangles is R a vertex?
(12) Which points lie outside ∆PST?