Special right triangles - 45-45-90 ordered

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现在参加这个测试

Special right triangles - 45-45-90 ordered

1. Find X:

A) 90
B) 60
C) 30
D) 45

2. Find X:

A) sqrt (2)
B) 4
C) 1
D) 2

3. Find X:

A) 12 sqrt (2)
B) 6
C) 6 sqrt(2)
D) 3 sqrt (2)

4. Find X:

A) 10 sqrt(3)
B) 5 sqrt(2)
C) 10
D) 10 sqrt(2)

5. Find X:

A) 7 sqrt(2)
B) 3.5 sqrt(2)
C) 14 sqrt(2)
D) 7

6. Find X:

A) 4
B) 16 sqrt(2)
C) 8 sqrt(2)
D) 4 sqrt(2)

7. Find x:

A) 7 sqrt(2)
B) 7
C) 14
D) 14 sqrt(2)

8. Find x:

A) 10 sqrt(2)
B) 5 sqrt(2)
C) 10
D) 5

9. Find x:

A) 32
B) 16
C) 8
D) 8 sqrt(2)

10. Find X:

A) 5 sqrt (2)
B) 2.5 sqrt(2)
C) 5
D) 10 sqrt(2)

参加了这次测试的学生也参加了 :

Using the quadratic formula
30-60-90 Triangles Practice
Arcs & chords

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