Anonymous

Question description

1.Find the length of the hypotenuse of a right triangle with the legs of 9cm and 12cm
A.8
B.21
C.15***
D.225

2.The length of a hypotenuse of a right triangle is 13cm. The length of one leg is 5cm. Find the length of the other leg.

A.14***
B.144
C.8
D.12

3.Which of the triangles described in the table are a right triangle?
Triangle | Side 1 | Side 2 | Side3 |
Q | 25 | 20 | 15 |
R | 26 | 20 | 14 |
S | 25 | 20 | 1026 |
T | 25 | 26 | 650 |
A. (Q)****
B. (R)
C.(S)
D.(T)

4.Point E is located at point (-2, 2) and point F is located at (4, -6). What is the distance between point E to F?
A.52 squared
B.28 squared
C.10***
D.20 squared

6. In which quadrant is the point (x,y) located if x is negative and y is positive?
II***
III
IV

7.Point A(8,-10) is reflected over the Y-axis. Write the coordinates of A
-8,-10
8,10
8,10
-8,10***

8.How many lines of symmetry does the figure have below? If there are no lines
Of symmetry choose NONE
Shape: Pentagon
1***

10
none

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