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Worksheets

Angles and Triangles

Total questions: 17

Worksheet time: 9mins

Name
Class
Date
1.

I am an angle of 61°. What kind of angle am I?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

reflex angle

2.

I am an angle of 44°. What kind of angle am I?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

reflex angle

3.

I am an angle of 2°. What kind of angle am I?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

reflex angle

4.

I am an angle of 90°. What kind of angle am I?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

reflex angle

5.

I am an angle of 161°. What kind of angle am I?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

reflex angle

6.

I am an angle of 133°. What kind of angle am I?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

reflex angle

7.

I am an angle of 94°. What kind of angle am I?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

reflex angle

8.

I am an angle of 179°. What kind of angle am I?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

reflex angle

9.

What kind of triangle is this?

a)

isosceles triangle

b)

equilateral triangle

c)

right triangle

d)

scalene triangle

10.

What kind of triangle is this?

a)

isosceles triangle

b)

equilateral triangle

c)

right triangle

d)

scalene triangle

11.

What kind of triangle is this?

a)

isosceles triangle

b)

equilateral triangle

c)

right triangle

d)

scalene triangle

12.

What kind of triangle is this?

a)

isosceles triangle

b)

equilateral triangle

c)

right triangle

d)

scalene triangle

13.

I have three sides. All of them are 5cm long.

What kind of triangle am I?

a)

isosceles triangle

b)

equilateral triangle

c)

right triangle

d)

scalene triangle

14.

I have one angle that is 90 degrees. You know nothing about the other angles. What kind of triangle am I?

a)

isosceles triangle

b)

equilateral triangle

c)

right triangle

d)

scalene triangle

15.

I have two sides that are 10cm long. A third side is 8cm long.

What kind of triangle am I?

a)

isosceles triangle

b)

equilateral triangle

c)

right triangle

d)

scalene triangle

16.

Two of my angles are the same. One is different.

What kind of triangle am I?

a)

isosceles triangle

b)

equilateral triangle

c)

right triangle

d)

scalene triangle

17.

I have one angle of 50 degrees, one angle of 60 degrees, and one angle of 70 degrees.

What kind of triangle am I?

a)

isosceles triangle

b)

equilateral triangle

c)

right triangle

d)

scalene triangle