The probability of the person be set to sit in an aisle seat is 8/12.
<u>Answer</u> : The demonstration is below :)
Step-by-step explanation :
<u>We use Pythagoras' </u><u>theorem </u><u>:</u>
- In the triangle ABC we have :
AB² = AC² - BC² = 15² - 9² = 144 = 12²
- In the triangle ABD we have :
DB² = AD² - AB² = 13² - 12² = 5²
cos(a) = BD/AD = 5/13
Answer:
1 and 2 are vertical angles; 5 and 6 are adjacent angles.
Step-by-step explanation:
Vertical angles are opposite angles that share only a vertex. This describes angles 1 and 2.
Adjacent angles are angles that share a common side and a common vertex. This describes angles 5 and 6.
Answer:
5(10-3)=8 is False
Step-by-step explanation:
5(10-3)=35