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) 45
B) 90
C) 30
D) 60

2. Find X:

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

3. Find X:

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

4. Find X:

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

5. Find X:

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

6. Find X:

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

7. Find x:

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

8. Find x:

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

9. Find x:

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

10. Find X:

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