Answer:
Step-by-step explanation:
In a right-angled triangle, by definition:
sinX = opposite side / hypothesis
= 5/13
tanX = opposity side / adjacent side
= 5/12
cosX = adjacent side / hypothesis
= 12/13
Answer:
x = 10
Step-by-step explanation:
Answer:
Step-by-step explanation:
To find: a power that has a value greater than 140 and less than 145
Solution:
Take 
Here,
and 
That is 
Therefore,
has a value greater than 140 and less than 145.
Answer:
No its not a right angle.
2.5 x 2 is 5, so if he travels at the same rate, you must increase the miles by the same amount. So in this case its 180 x 2, which is 360.
