Worksheets7th Angles & Triangles Review
Total questions: 40
Worksheet time: 3hrs 20mins
What type of angles add up to equal exactly 90°?
Complementary
Supplementary
Vertical
Adjacent
What type of angles add up to equal exactly 180°?
Complementary
Supplementary
Vertical
Adjacent
What type of angles are opposite of each other and congruent?
Complementary
Supplementary
Vertical
Adjacent
What type of angles are next to each other and share a side and vertex?
Complementary
Supplementary
Vertical
Adjacent
Find the measure of angle e. (Number answer only)
(a)
Find the measure of angle p. (Number answer only)
(a)
Find the measure of angle y. (Number answer only)
(a)
Find the measure of angle u. (Number answer only)
(a)
Find the measure of angle k. (Number answer only)
(a)
Find the measure of angle u. (Number answer only)
(a)
Find the measure of angle h. (Number answer only)
(a)
Find the measure of angle b. (Number answer only)
(a)
Find the measure of angle y. (Number answer only)
(a)
Find the measure of angle b. (Number answer only)
(a)
Find the value of x. (Number answer only)
(a)
Find the value of x. (Number answer only)
(a)
Angle 1 and Angle 2 (a) adjacent angles.
Angle v and Angle u (a) adjacent angles.
Angle 3 and Angle 4 (a) adjacent angles.
Angle 5 and Angle 6 (a) adjacent angles.
Find the value of x. (Number answer only)
(a)
Find the value of x. (Number answer only)
(a)
Find the value of x. (Number answer only)
(a)
Find the value of x. (Number answer only)
(a)
Find the value of x. (Number answer only)
(a)
Find the value of x. (Number answer only)
(a)
The measurements 74°, 86°, and 20° (a) form a triangle.
The measurements 11°, 93°, and 75° (a) form a triangle.
The measurements 178°, 1°, and 1° (a) form a triangle.
The _____________ tells us that the sum of all three angles in a triangle equals exactly 180°.
Inequality Theorem
Theorem of Triangles
Angle Relationships Theorem
Angle Sum Theorem
The _____________ tells us that the sum of any two sides of a triangle must be greater than the third side.
Inequality Theorem
Theorem of Triangles
Angle Relationships Theorem
Angle Sum Theorem
Do the following side lengths form a triangle?
5 cm, 9 cm, 5 cm
Yes
No
Not enough information to tell
What's a triangle?
Do the following side lengths form a triangle?
7 mi, 15 mi, 22 mi
Yes
No
Not enough information to tell
What's a triangle?
Do the following side lengths form a triangle?
100 mm, 45 mm, 56 mm
Yes
No
Not enough information to tell
What's a triangle?
Do the following side lengths form a triangle?
54 mm, 54 mm, 54 mm
Yes
No
Not enough information to tell
What's a triangle?
Do the following side lengths form a triangle?
84 m, 31 m, 53 m
Yes
No
Not enough information to tell
What's a triangle?
You are given side lengths 10 cm and 12 cm, and you are asked to find a measure of the third side. The highest number you can use is (a) , and the lowest number you can use is (b) .
You are given side lengths 5 mm and 10 mm, and you are asked to find a measure of the third side. The highest number you can use is (a) , and the lowest number you can use is (b) .
You are given side lengths of 10 miles and 10 miles. What side measure below could be the third measure for a triangle?
15
0
20
21
You are given side lengths of 1 inch and 4 inches. What side measure below could be the third measure for a triangle?
2
1
4
6
