WorksheetsTriangles- Angles, Sides, and Their Relationships
Total questions: 16
Worksheet time: 35mins
In a triangle, how many total degrees are there?
90 degrees
180 degrees
it varies
360 degrees
Find the measure of the missing angle.
50
20
29
48
Find the measure of the indicated angle.
95
85
35
45
Which of the following could be angle measures for a triangle?
A 120°, 50°, 20°
B 100°, 200°, 60°
C 30°, 50°, 80°
D 40°, 50°, 90°
A
B
C
D
A student is trying to construct triangles using four different sets of angles. The angles in each set are given below. Which set will form a triangle?
45°, 65°, 70°
150°, 110°, 100°
50°, 50°, 50°
90°, 90°, 90°
Will these three sides form a triangle?
yes
no
Will these side lengths form a triangle?
yes
no
Will these line segments form a triangle?
yes
no
Which of these lengths CANNOT represent the sides of a triangle?
32, 34, 60
28, 30, 58
13, 20, 27
2, 4, 5
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
