Answer:
12
Step-by-step explanation:
Because I think it is
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identity
tanx = 
Consider the left side
← divide terms on numerator/denominator by cotA
= 
= 
= right side , thus proven
4,500 mass. if you multiply 0.45 and 10,000 you'll get 4,500
Answer:
for no 7 its none for 8 its st
Step-by-step explanation:
I hope this helps
Answer:
2. 12.08
3. 7.74
Step-by-step explanation:
a squared + b squared = c squared
2. 5 squared = 25, 11 squared = 121, 25 + 121 = 146, the squre root of 146 is 12.08
3.19 squared = 361, 421 - 361 = 60 60 squared = 7.74
