Printable worksheets

Angles and triangles

Mesurer des angles et étudier les triangles.

1ASC · 1ère Année du Secondaire Collégial

Name: ______________________________ Class: ____________ Date: ____________

Loxivia · Oct 16, 2026 · 8 questions

Warm-up

1. What is 20 + 4 + 17? (Angles and triangles)

a) 24 b) 41 c) 40 d) 42
2. A triangle has angles 29° and 87°. What is the third angle? (Angles and triangles)

a) 74 b) 61 c) 151 d) 64
3. The point (4, -3) is translated by (3, 1). Where does it land? (Angles and triangles)

a) (3, 1) b) (5, 0) c) (7, -2) d) (1, -4)
4. What is the slope of y = x² at x = 5? (Angles and triangles)

a) 12 b) 10 c) 5 d) 25
5. What is 4 × 8? (Angles and triangles)

= ______________________
6. What is 2 × 18? (Angles and triangles)

= ______________________
7. Solve: x + 9 < 13. Then x < ? (Angles and triangles)

a) 5 b) 4 c) 22 d) 13
8. sin(30°) = 1/2. (Angles and triangles)

a) False b) True

1. 41 2. 64 3. (7, -2) 4. 10 5. 32 6. 36 7. 4 8. True