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Worksheets

Triangles

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What type of triangle is shown in the image?

a)

Isosceles Triangle

b)

Right Triangle

c)

Scalene Triangle

2.

What type of triangle is shown in the image?

a)

Isosceles Triangle

b)

Right Triangle

c)

Scalene Triangle

3.

What type of triangle is shown in the image?

a)

Isosceles Triangle

b)

Right Triangle

c)

Scalene Triangle

4.

What formula is used to find the side of a right triangle?

a)

½BH=A

b)

ax2+bx+c=0

c)

SAHCOHTOA

d)

a2+b2=c2

5.

What trigonometric function can help solve for x?

a)

Sin

b)

Cos

c)

Tan

6.

What is a special triangle?

a)

45-45-90

b)

25-65-90

c)

30-60-90

d)

40-50-90

7.

How many degrees are in a triangle?

a)

90°

b)

360°

c)

180°

d)

270°

8.

How do you find ∢ACD?

a)

∢ACB + ∢ABC

b)

∢ABC + ∢BAC

c)

∢BAC + ∢ACB

9.

An equilateral triangle contains _________ degree angles.

a)

60°

b)

90°

c)

45°

d)

30°

10.

What is a Pythagorean triple?

a)

3 - 4 - 5 Triangle

b)

5 - 12 - 13 Triangle

c)

8 - 15 - 17 Triangle

d)

10 - 11 - 12 Triangle