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Worksheets

Similarities in Right Triangle

Total questions: 10

Worksheet time: 50mins

Name
Class
Date
1.

Which is the geometric mean for this triangle?

a)

AD=BDDC

b)

BD2=ADBC

c)

BD=ADBC

d)

BC=ADBD

2.

Find the value of x.

a)

20

b)

36

c)

48

d)

60

3.

Find the value of x.

a)

12

b)

60

c)

64

d)

80

4.

Find the value of x.

a)

15

b)

36

c)

60

d)

80

5.

Find the value of x.

a)

15

b)

60

c)

144

d)

169

6.

The Pythagorean Theorem ONLY works on which type of triangle?

a)

right

b)

isosceles

c)

scalene

d)

obtuse

7.

Which set of side lengths does not form a right triangle?

a)

38, 80, 90

b)

36, 77, 85

c)

16, 63, 65

d)

14, 15, 29

8.

Find the value of x.

a)

11

b)

15

c)

25

d)

29

9.

Find the value of x.

a)

1

b)

1\sqrt{1}

c)

2\sqrt{2}

d)

2

10.

Find the value of x.

a)

19

b)

19\sqrt{19}

c)

377

d)

377\sqrt{377}