What is the value of x? (5 points) Question 7 options:

1)

10

2)

15

3)

30

4)

45

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Joanie watched 1 out of three of a movie in the morning

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6