# Math help please

*label*Algebra

*timer*Asked: Nov 8th, 2015

**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 |

Answer choices:

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

I

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***

5

10

none