Quadrant 2 or 4. All points in quadrant 1 are both positive, all points in quadrant 3 are both negative.
1/(x+4)2, hope this helped!
Answer:
Step-by-step explanation:
From the diagram which I have drawn and attached below:
Next, in the triangle, the sum of the three interior angles:
The value of angle x is 35 degrees.
Answer:
Step-by-step explanation:
All the interior angles are of measure 60 degrees.
We want to find the height of this triangle. Call it h. On the left side of this illustration is a right triangle with height h and base (1/2)(10), or 5.
The ratio of height to base is the tangent of 60 degrees:
h
tan 60 degrees = --------------
5
h
and tan 60 degrees = 1.73 = ------
5
Multiplying both sides of this equation by 5 yields h = 8.66. This is |BD|. This is the same as Answer B.
Subtract t the first 2 choices from the total time:
10 - 3.2 - 3.5 = 3.3
The 3rd selection needs to be 3.3 minutes long
